CN211783275U - Fillet weld deformation measuring scale - Google Patents
Fillet weld deformation measuring scale Download PDFInfo
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- CN211783275U CN211783275U CN202020356039.8U CN202020356039U CN211783275U CN 211783275 U CN211783275 U CN 211783275U CN 202020356039 U CN202020356039 U CN 202020356039U CN 211783275 U CN211783275 U CN 211783275U
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Abstract
The utility model discloses a fillet weld warp dipperstick, include: the angle ruler is in a right-angle shape and comprises a first ruler body and a second ruler body which are perpendicular to each other, and a first scale mark is arranged on the first ruler body along the length direction of the first ruler body; the movable ruler is connected to the first ruler body and is parallel to the second ruler body, the movable ruler can slide along the length direction of the first ruler body, and a second scale mark is arranged on the movable ruler along the length direction of the movable ruler; the probe is connected to the movable ruler and can slide along the length direction of the movable ruler, and the end part of the probe can extend out of the end part of the movable ruler along the width direction of the first ruler body; the first scale mark is used for marking the position of the movable ruler, and the second scale mark is used for marking the length of the probe extending out of the first ruler body. The fillet weld deformation measuring scale is convenient to use, accurate in measurement and low in carrying cost.
Description
Technical Field
The utility model belongs to the measuring equipment field, more specifically relates to a fillet weld deformation dipperstick for rail vehicle makes.
Background
Railway vehicles require a large number of right-angle welds in manufacture, and the majority of the weld joints on the vehicle body are angle joints. After welding, the plates have certain welding deformation, the flatness cannot be guaranteed, and the deformation measurement is carried out by adopting the feeler gauge at present, so that the precision is low. When a welding test is carried out, the welding deformation is very small, if a feeler gauge is used for measurement, the measurement is inconvenient and inaccurate, and if a laser instrument is used for measurement, the measuring instrument is huge, high in price and incapable of being carried about.
Therefore, the fillet weld deformation measuring scale is expected to be developed, and the fillet weld deformation measuring scale is convenient to use, accurate in measurement, convenient to carry and low in cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fillet weld deformation dipperstick for measure the welding deformation of fillet weld in the rail vehicle manufacturing process, with reacing convenient to use, measure accurate and conveniently the purpose with low costs.
In order to achieve the above object, the utility model provides a fillet weld warp dipperstick, include:
the angle ruler is right-angled and comprises a first ruler body and a second ruler body which are perpendicular to each other, and a first scale mark is arranged on the first ruler body along the length direction of the first ruler body;
the movable ruler is connected to the first ruler body and is parallel to the second ruler body, the movable ruler can slide along the length direction of the first ruler body, and a second scale mark is arranged on the movable ruler along the length direction of the movable ruler;
a probe connected to the movable scale and slidable in a longitudinal direction of the movable scale, an end of the probe being extendable from an end of the movable scale in a width direction of the first scale body;
the first scale mark is used for marking the position of the movable ruler, and the second scale mark is used for marking the length of the probe extending out of the first ruler body.
Preferably, the device further comprises a cursor, the cursor is fixedly connected to the probe, a third scale mark is arranged on the cursor, and the minimum scale unit of the third scale mark is smaller than the minimum scale unit of the second scale mark;
when the length of the probe extending out of the first ruler body is 0, the scale starting position of the third scale mark is aligned with the scale starting position of the second scale mark.
Preferably, the difference between the smallest scale unit of the third scale marking and the smallest scale unit of the second scale marking is 0.1mm, 0.05mm or 0.02 mm.
Preferably, a first sliding groove is formed in the first ruler body, a sliding block is arranged on the movable ruler, and the movable ruler is connected to the first ruler body in a sliding mode through the matching of the sliding block and the first sliding groove.
Preferably, the movable ruler further comprises a first locking screw, a first threaded hole is formed in the sliding block, the first locking screw is installed in the first threaded hole, and the first locking screw can be tightly pressed against the bottom of the first sliding groove by rotating the first locking screw so as to lock the movable ruler to the first ruler body.
Preferably, a second sliding groove is formed in the movable ruler, and the probe is slidably mounted in the second sliding groove.
Preferably, the probe further comprises a second locking screw, a second threaded hole is formed in the probe, the second locking screw is installed in the second threaded hole, and the second locking screw can be tightly propped against the bottom of the second sliding groove by rotating the second locking screw so as to lock the probe to the movable ruler.
Preferably, the end of the probe is a tip.
Preferably, a chamfer is arranged at the joint of the first ruler body and the second ruler body.
Preferably, the minimum scale unit of the first scale mark is 0.5mm, and the minimum scale unit of the second scale mark is 1 mm.
The beneficial effects of the utility model reside in that: the fillet weld deformation measuring scale of this scheme can measure the deformation of panel behind the fillet weld welding: placing the second ruler body on the plate on one side of the fillet weld, and measuring the extending lengths of the probes at different positions by moving the movable ruler on the first ruler body so as to measure the deformation at different positions; the device is convenient to use, high in measurement precision, simple in structure and convenient to carry, and can be widely applied to measurement of fillet weld welding deformation.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout the exemplary embodiments of the present invention.
Fig. 1 shows a schematic block diagram of a fillet deformed measuring ruler according to an embodiment of the invention.
Description of the reference numerals
1. An angle square; 2. moving the ruler; 3. a probe; 4. a first ruler body; 5. a second ruler body; 6. a first scale mark; 7. a second scale mark; 8. and (4) a vernier.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
According to the utility model discloses a fillet weld warp dipperstick, include:
the angle ruler is in a right-angle shape and comprises a first ruler body and a second ruler body which are perpendicular to each other, and a first scale mark is arranged on the first ruler body along the length direction of the first ruler body;
the movable ruler is connected to the first ruler body and is parallel to the second ruler body, the movable ruler can slide along the length direction of the first ruler body, and a second scale mark is arranged on the movable ruler along the length direction of the movable ruler;
the probe is connected to the movable ruler and can slide along the length direction of the movable ruler, and the end part of the probe can extend out of the end part of the movable ruler along the width direction of the first ruler body;
the first scale mark is used for marking the position of the movable ruler, and the second scale mark is used for marking the length of the probe extending out of the first ruler body.
Specifically, the fillet weld deformation dipperstick of this scheme can measure the deformation of panel behind the fillet weld welding: placing the second ruler body on the plate on one side of the fillet weld, and measuring the extending lengths of the probes at different positions by moving the movable ruler on the first ruler body so as to measure the deformation at different positions; the device is convenient to use, high in measurement precision, simple in structure and convenient to carry, and can be widely applied to measurement of fillet weld welding deformation.
As a preferred scheme, the device also comprises a vernier, wherein the vernier is fixedly connected with the probe, a third scale mark is arranged on the vernier, and the minimum scale unit of the third scale mark is smaller than the minimum scale unit of the second scale mark;
when the length of the probe extending out of the first ruler body is 0, the scale starting position of the third scale mark is aligned with the scale starting position of the second scale mark.
Specifically, when the extension length of the probe is read, firstly, taking the starting scale mark of the third scale mark as the standard, and reading a millimeter integer on the second scale mark; reading the numerical value indicated by the third scale mark, observing that the third scale line on the third scale mark is aligned with the scale line on the second scale mark, taking the line closest to the alignment, and multiplying the small lattice number between the scale line of the third scale mark and the initial scale line of the third scale mark by the difference between the minimum scale unit of the third scale mark and the minimum scale unit of the second scale mark to obtain the numerical value indicated by the third scale mark; and adding the millimeter integer on the second scale mark and the numerical value indicated by the third scale mark to obtain the extending length of the probe.
Preferably, the difference between the smallest scale unit of the third scale marking and the smallest scale unit of the second scale marking is 0.1mm, 0.05mm or 0.02 mm.
Specifically, the difference between the minimum scale unit of the third scale mark and the minimum scale unit of the second scale mark is 0.1mm, that is, the precision of the cursor is 0.1 mm; the difference between the minimum scale unit of the third scale mark and the minimum scale unit of the second scale mark is 0.05mm, namely the precision of the vernier is 0.05 mm; the difference between the minimum scale unit of the third scale mark and the minimum scale unit of the second scale mark is 0.02mm, namely the precision of the vernier is 0.02 mm.
As preferred scheme, be equipped with first spout on the first chi body, be equipped with the slider on the removal chi, the removal chi passes through the cooperation sliding connection of slider and first spout on the first chi body.
Preferably, the movable ruler further comprises a first locking screw, the sliding block is provided with a first threaded hole, the first locking screw is installed in the first threaded hole, and the first locking screw can be tightly pressed against the bottom of the first sliding groove by rotating the first locking screw so as to lock the movable ruler to the first ruler body.
Particularly, through setting up first locking screw, can be with moving the appointed position of chi locking in the first chi body, be convenient for measure the reading, be convenient for operate the probe.
Preferably, a second sliding groove is formed in the movable ruler, and the probe is slidably mounted in the second sliding groove.
As the preferred scheme, still include second locking screw, be equipped with the second screw hole on the probe, second locking screw installs in the second screw hole, through rotatory second locking screw, can make the bottom of second spout of second locking screw top tight to with probe locking in moving the chi.
Specifically, through setting up second locking screw, can be tightly in removing the chi lock with the probe, the reading of being convenient for, and improve measuring accuracy.
Preferably, the end of the probe is a tip.
Preferably, a chamfer is arranged at the joint of the first ruler body and the second ruler body.
Specifically, the junction sets up the chamfer and can effectively avoid the shaping welding seam, makes first chi body and second chi body press close to two vertical plates of fillet weld respectively.
Preferably, the minimum scale unit of the first scale mark is 0.5mm, and the minimum scale unit of the second scale mark is 1 mm.
Examples
Fig. 1 shows a schematic configuration diagram of a fillet deformed measuring ruler according to the present embodiment.
As shown in fig. 1, the fillet weld deformation measuring ruler comprises:
the angle ruler is in a right-angle shape and comprises a first ruler body and a second ruler body which are perpendicular to each other, a chamfer is arranged at the joint of the first ruler body and the second ruler body, a first scale mark is arranged on the first ruler body along the length direction of the first ruler body, the minimum scale unit of the first scale mark is 0.5mm, and the first scale mark is used for marking the position of the movable ruler;
the first ruler body is provided with a first sliding groove, the movable ruler is provided with a sliding block, the movable ruler is connected to the first ruler body in a sliding mode through the matching of the sliding block and the first sliding groove, can slide along the length direction of the first ruler body and is parallel to the second ruler body, the sliding block is provided with a first threaded hole, a first locking screw is installed in the first threaded hole, the first locking screw can be enabled to tightly abut against the bottom of the first sliding groove through rotating the first locking screw so as to lock the movable ruler to the first ruler body, a second scale mark is arranged on the movable ruler along the length direction of the movable ruler, the minimum scale unit of the second scale mark is 1mm, and the second scale mark is used for marking the length of a probe extending out of the first ruler body;
the movable ruler is provided with a second sliding groove, the probe is slidably arranged in the second sliding groove and can slide along the length direction of the movable ruler, the end part of the probe can extend out from the end part of the movable ruler along the width direction of the first ruler body, the end part of the probe is a tip end, the probe is provided with a second threaded hole, a second locking screw is arranged in the second threaded hole, the second locking screw can be tightly propped against the bottom of the second sliding groove by rotating the second locking screw so as to lock the probe on the movable ruler, the vernier is fixedly connected to the probe and provided with a third scale mark, and when the length of the probe extending out of the first ruler body is 0, the scale starting position of the third scale mark is aligned with the scale starting position of the second scale mark;
the precision of the vernier is 0.05mm, namely the total length of the scales on the vernier is 19mm, the scales are evenly divided into 20 parts, the difference value between the minimum scale line distance on the vernier and the minimum line distance of the second scale mark is 0.05mm, and during measurement, the scales on the vernier and the second scale mark are aligned to read data, so that the precision of 0.05mm can be obtained.
The fillet weld deformation measuring scale of this scheme can measure the deformation of panel behind the fillet weld welding: placing the second ruler body on the plate on one side of the fillet weld, and measuring the extending lengths of the probes at different positions by moving the movable ruler on the first ruler body so as to measure the deformation at different positions; the device is convenient to use, high in measurement precision, simple in structure and convenient to carry, and can be widely applied to measurement of fillet weld welding deformation.
While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (10)
1. A fillet weld distortion measuring ruler, comprising:
the angle ruler is right-angled and comprises a first ruler body and a second ruler body which are perpendicular to each other, and a first scale mark is arranged on the first ruler body along the length direction of the first ruler body;
the movable ruler is connected to the first ruler body and is parallel to the second ruler body, the movable ruler can slide along the length direction of the first ruler body, and a second scale mark is arranged on the movable ruler along the length direction of the movable ruler;
a probe connected to the movable scale and slidable in a longitudinal direction of the movable scale, an end of the probe being extendable from an end of the movable scale in a width direction of the first scale body;
the first scale mark is used for marking the position of the movable ruler, and the second scale mark is used for marking the length of the probe extending out of the first ruler body.
2. The fillet weld distortion measuring scale of claim 1, further comprising a cursor fixedly connected to the probe, wherein the cursor is provided with a third scale mark, and the minimum scale unit of the third scale mark is smaller than the minimum scale unit of the second scale mark;
when the length of the probe extending out of the first ruler body is 0, the scale starting position of the third scale mark is aligned with the scale starting position of the second scale mark.
3. The fillet distortion measurement ruler of claim 2, wherein the difference between the minimum scale unit of the third scale mark and the minimum scale unit of the second scale mark is 0.1mm, 0.05mm or 0.02 mm.
4. The fillet weld distortion measuring ruler of claim 1, wherein the first ruler body is provided with a first sliding groove, the movable ruler is provided with a sliding block, and the movable ruler is slidably connected to the first ruler body through the matching of the sliding block and the first sliding groove.
5. The fillet weld distortion measuring ruler of claim 4, further comprising a first locking screw, wherein the sliding block is provided with a first threaded hole, the first locking screw is installed in the first threaded hole, and the first locking screw can be pressed against the bottom of the first sliding groove by rotating the first locking screw, so that the movable ruler is locked to the first ruler body.
6. The fillet weld distortion measuring ruler of claim 1, wherein the movable ruler is provided with a second sliding slot, and the probe is slidably mounted in the second sliding slot.
7. The fillet weld distortion measuring ruler of claim 6, further comprising a second locking screw, wherein a second threaded hole is formed in the probe, the second locking screw is installed in the second threaded hole, and the second locking screw can be tightly pressed against the bottom of the second chute by rotating the second locking screw, so that the probe is locked to the movable ruler.
8. The fillet distortion measurement ruler of claim 1, wherein the end of the probe is a tip.
9. The fillet weld distortion measuring ruler of claim 1, wherein the junction of the first and second ruler bodies is provided with a chamfer.
10. The fillet weld distortion measurement ruler of claim 1, wherein the first scale mark has a minimum scale unit of 0.5mm and the second scale mark has a minimum scale unit of 1 mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020356039.8U CN211783275U (en) | 2020-03-19 | 2020-03-19 | Fillet weld deformation measuring scale |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020356039.8U CN211783275U (en) | 2020-03-19 | 2020-03-19 | Fillet weld deformation measuring scale |
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| CN211783275U true CN211783275U (en) | 2020-10-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256569A (en) * | 2020-03-19 | 2020-06-09 | 中车太原机车车辆有限公司 | Fillet weld deformation measuring scale |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256569A (en) * | 2020-03-19 | 2020-06-09 | 中车太原机车车辆有限公司 | Fillet weld deformation measuring scale |
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