CN212363022U - Concentricity detection measuring tool - Google Patents
Concentricity detection measuring tool Download PDFInfo
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- CN212363022U CN212363022U CN202021497196.7U CN202021497196U CN212363022U CN 212363022 U CN212363022 U CN 212363022U CN 202021497196 U CN202021497196 U CN 202021497196U CN 212363022 U CN212363022 U CN 212363022U
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- concentricity
- taper hole
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Abstract
The utility model provides a concentricity detects measuring tool, for a cuboid, four adjacent global scale marks that all are equipped with of cuboid. The central position of the top surface of the cuboid is provided with a central round hole, the central position of the bottom surface is provided with a taper hole, the smaller end of the taper hole is communicated with the central round hole, and the diameter of the smaller end of the taper hole is larger than that of the central round hole. The utility model discloses a concentricity detects measuring tool effectively promotes the point and examines the actual effect, eliminates decision error, and the foundation is examined to accurate standard point, improves welding quality.
Description
Technical Field
The utility model relates to a frock check out test set technical field especially relates to a concentricity detects measuring tool.
Background
The spot welding process is used as a main welding process for assembling and welding structural components of parts, and the concentricity of a spot welding gun is one of important good conditions of the welding process.
At present, the main method of daily spot inspection of a welding gun is visual inspection, OK or NG is judged according to the superposition state of electrodes on two sides of the welding gun, and the inspection mode has larger errors, so that the welding quality is influenced.
Disclosure of Invention
The utility model provides an effective effect is examined to effective promotion point, eliminates decision error, and the foundation is examined to accurate standard point, improves welding quality's concentricity and detects measuring tool.
The utility model adopts the technical proposal that: the concentricity detection measuring tool is characterized in that the concentricity detection measuring tool is a rectangular body, and four adjacent peripheral surfaces of the rectangular body are provided with scale marks;
the central position of the top surface of the rectangular body is provided with a central round hole, the central position of the bottom surface is provided with a taper hole, the smaller end of the taper hole is communicated with the central round hole, and the diameter of the smaller end of the taper hole is larger than that of the central round hole.
Furthermore, the scale marks comprise long scale marks and short scale marks, one short scale mark is arranged between every two adjacent long scale marks, the scale of each long scale mark is 1.0mm, and the scale of each short scale mark is 0.5 mm.
Further, the taper hole is matched with the outer diameter of the electrode.
Further, after the taper hole is matched with the electrode A to be detected, the distance between a detection material object and the detection measuring tool is 3-5 mm.
Furthermore, two adjacent circumferential surfaces are provided with scale unit displays.
Furthermore, two adjacent global one end of keeping away from the scale mark all is equipped with the chain link hole.
Compared with the prior art, the utility model discloses a concentricity detects measuring tool is through setting up the scale mark on four adjacent global to put at the central point of top surface and set up central round hole, the central point of bottom surface puts and sets up the taper hole, and central round hole intercommunication taper hole, makes to detect the measuring tool and can eliminate because of the not enough and judgement error of concentricity point inspection causes the problem of the bad or bad hidden danger of welding, reaches "zero" erroneous judgement result, the actual effect of effectual promotion point inspection.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings, there is shown in the drawings,
FIG. 1: the utility model discloses a three-dimensional view of a concentricity detection measuring tool;
FIG. 2: the utility model discloses a side view of concentricity detection measuring tool;
FIG. 3: the utility model discloses concentricity detects use state diagram of measuring tool.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
As shown in fig. 1 to 3, the concentricity measuring tool of the present invention is a rectangular body 100, and four adjacent peripheral surfaces 1 of the rectangular body 100 are provided with scale marks 2; the scale marks 2 comprise long scale marks and short scale marks, one short scale mark is arranged between every two adjacent long scale marks, the scale of each long scale mark is 1.0mm, and the scale of each short scale mark is 0.5 mm; the scale marks are used for reading actual values of deviation, the deviation direction can be judged through the scales of two adjacent peripheral surfaces 1, and accurate data and direction are provided for abnormal correction.
The center of the top surface 3 is provided with a center round hole 8, so that two detection measuring tools can be conveniently overlapped on the same center line; the central point of bottom surface 4 puts and has seted up taper hole 5, and the less one end of taper hole 5 communicates with central round hole 8, and the diameter of the less one end of taper hole 5 is greater than the diameter of central round hole 8. Through setting up taper hole 5 and central round hole 8 intercommunication, effectively avoid remaining cooling water pressure in the measuring tool and install not in place.
Furthermore, the taper hole 5 is matched with the outer diameter of the electrode A, so that the detection measuring tool can be sleeved and tightened better, and meanwhile, the abrasion loss of the electrode A can be confirmed, and the purpose of point detection is achieved. After the taper hole 5 of the detection measuring tool is matched with the electrode A to be detected, the distance between the detection material object B and the detection measuring tool is 3-5 mm.
In addition, the adjacent two peripheral surfaces 1 are provided with scale unit displays 6; and two adjacent global 1 one ends of keeping away from scale mark 2 all are equipped with chain link hole 7, connect two objects that detect into one set through chain link hole 7.
To sum up, the utility model discloses a concentricity detects measuring tool is through setting up scale mark 2 on four adjacent global 1 to put at the central point of top surface 3 and set up central round hole 8, the central point of bottom surface 4 puts and sets up taper hole 5, and 8 intercommunication taper holes of central round hole 5, make detection measuring tool can eliminate because of the not enough and judgement errors of concentricity point inspection cause the problem of welding harmfully or the bad hidden danger of welding, reach "zero" erroneous judgement's result, the actual effect of effectual promotion point inspection.
As long as the idea created by the present invention is not violated, various different embodiments of the present invention can be arbitrarily combined, and all the embodiments should be regarded as the content disclosed by the present invention; the utility model discloses an in the technical conception scope, carry out multiple simple variant and different embodiments to technical scheme and go on not violating the utility model discloses the arbitrary combination of the thought of creation all should be within the protection scope.
Claims (6)
1. The concentricity detection measuring tool is characterized in that the concentricity detection measuring tool is a rectangular body, and four adjacent peripheral surfaces of the rectangular body are provided with scale marks;
the central position of the top surface of the rectangular body is provided with a central round hole, the central position of the bottom surface is provided with a taper hole, the smaller end of the taper hole is communicated with the central round hole, and the diameter of the smaller end of the taper hole is larger than that of the central round hole.
2. The concentricity measurement gauge of claim 1, wherein: the scale mark includes long scale mark and short scale mark, two adjacent be equipped with one between the long scale mark short scale mark, the scale of long scale mark is 1.0mm, the scale of short scale mark is 0.5 mm.
3. The concentricity measurement gauge of claim 1, wherein: the taper hole is matched with the outer diameter of the electrode.
4. The concentricity measurement gauge of claim 1, wherein: after the taper hole is matched with the electrode A to be detected, the distance between a detection object and the detection measuring tool is 3-5 mm.
5. The concentricity measurement gauge of claim 1, wherein: and the adjacent two circumferential surfaces are provided with scale unit display.
6. The concentricity measurement gauge of claim 1, wherein: two adjacent global one end of keeping away from the scale mark all is equipped with the sprocket hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021497196.7U CN212363022U (en) | 2020-07-27 | 2020-07-27 | Concentricity detection measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021497196.7U CN212363022U (en) | 2020-07-27 | 2020-07-27 | Concentricity detection measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212363022U true CN212363022U (en) | 2021-01-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021497196.7U Active CN212363022U (en) | 2020-07-27 | 2020-07-27 | Concentricity detection measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212363022U (en) |
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2020
- 2020-07-27 CN CN202021497196.7U patent/CN212363022U/en active Active
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