CN220708274U - High gauge of short-term test - Google Patents
High gauge of short-term test Download PDFInfo
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- CN220708274U CN220708274U CN202322341087.6U CN202322341087U CN220708274U CN 220708274 U CN220708274 U CN 220708274U CN 202322341087 U CN202322341087 U CN 202322341087U CN 220708274 U CN220708274 U CN 220708274U
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- 238000012031 short term test Methods 0.000 title description 2
- 238000001514 detection method Methods 0.000 claims abstract description 71
- 238000007689 inspection Methods 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a height gauge for rapid detection, which comprises: the base, detect the platform, the connecting block, the fixed block detects the piece, detect the platform and install at the base top, the connecting block is hugged closely and is detected the platform bottom, fixed block fixed connection on the connecting block, the connecting block center is provided with the hollow slot, it is L shape to detect the piece, it rotates with the connecting block to be connected in the hollow slot to detect the piece, detect piece one end fixedly connected with and detect the thimble. The utility model provides a rapid detection height gauge which can rapidly measure the step height of an annular part with steps, is convenient to measure and stable to use, does not need frequent alignment, greatly accelerates the detection efficiency and is suitable for mass production.
Description
Technical Field
The utility model belongs to the technical field of tools, and particularly relates to a height gauge for rapid detection.
Background
The ring part with steps shown in fig. 1-2 is a common structure in machining, when the height of the steps is measured, the bottom height L1 and the total height L2 of the steps are generally measured through a height ruler, and then the height L3 of the steps is calculated, because the calculation of tolerance and a dimension chain is involved, the measurement is complicated, the calculation is complex, the labor intensity of operators is high, the efficiency is low, and the production progress is affected during mass machining.
In the prior art, as a height gauge disclosed in Chinese patent publication No. CN217465613U, the height of a workpiece can be directly measured through a detection device. However, the detection device has a certain limitation that each measurement piece needs to be re-aligned, and the operation efficiency is affected.
Disclosure of Invention
The utility model aims to provide a height gauge for rapid detection, which solves the problem of low efficiency in measuring the height of steps of ring parts with steps.
Therefore, the utility model provides a height gauge for rapid detection, comprising: the base, detect the platform, the connecting block, the fixed block detects the piece, detect the platform and install at the base top, the connecting block is hugged closely and is detected the platform bottom, fixed block fixed connection on the connecting block, the connecting block center is provided with the hollow slot, it is L shape to detect the piece, it rotates with the connecting block to be connected in the hollow slot to detect the piece, detect piece one end fixedly connected with and detect the thimble.
Preferably, the detection table is an excellent arc formed by an arc and a straight line, and the center of the arc on the upper surface of the detection table is provided with a centering table. The detection platform is used for placing a workpiece to be detected, the centering platform is used for positioning the part, and measurement is facilitated at the straight-line section of the excellent bow shape.
Preferably, the connecting block comprises a first connecting part and a second connecting part which are perpendicular to each other, the upper surface of the first connecting part is clung to the bottom of the detection table, the center line of the first connecting part passes through the center of the arc of the detection table and is perpendicular to the straight line, the second connecting part is arranged at one end of the first connecting part and above the first connecting part, a horizontal connecting hole is formed in the second connecting part, and the straight line of the axis of the connecting hole passes through the center of the arc of the detection table and is perpendicular to the straight line. The connecting block is used for connecting the scale, the fixed block and the detection table.
Preferably, a threaded hole communicated with the connecting hole is formed in the top of the second connecting portion, and a locking bolt is arranged in the threaded hole. The locking bolt is used for fixing the scale to make the scale more stable.
Preferably, the fixing block comprises a first fixing part and a second fixing part which are perpendicular to each other, the first fixing part is clung to the upper surface of the first connecting part, and the second fixing part is arranged at one end of the first fixing part.
Preferably, the second fixing portion has a first pin hole penetrating through a side surface thereof.
Preferably, the detection block comprises a first detection part and a second detection part which are perpendicular to each other, a second pin hole which is communicated is formed at the intersection of the first detection part and the second detection part, and the detection thimble is arranged at one end of the second detection part.
Preferably, the fixed block and the detection block penetrate through the first pin shaft hole and are rotationally connected with the second pin shaft hole through the pin shaft.
Preferably, the device further comprises a gauge, wherein a measuring head of the gauge is inserted into the connecting hole and is propped against the first detection part, and the distance from the measuring head to the second pin shaft hole is larger than the distance from the end point of the detection thimble to the second pin shaft hole. The gauge is used for measuring the height, and a specific gauge can select a dial indicator or a dial indicator according to the precision of a measured workpiece.
Preferably, the pair of counter members are provided with positioning holes, the pair of counter members are provided with steps, the step height L4 of the pair of gauge members is the same as the step height L3 of the part. The gauge is a standard height for measuring, and is used for zeroing the gauge, and the detection thimble is perpendicular to the gauge during measuring the gauge.
The beneficial effects are that:
1. the utility model provides a rapid detection height gauge which can rapidly measure the step height of an annular part with steps, is convenient to measure, is stable to use, does not need frequent metering, takes about 4 seconds for measuring an annular part on average, greatly accelerates the detection efficiency if a conventional altimeter is used for measuring 10 seconds, and is suitable for mass production.
2. In the prior art, the detection tool is required to be frequently moved in a measurement mode of being placed on the part, the gauge can be loosened after movement, and the gauge needs to be reset, so that the gauge is inconvenient to use. According to the utility model, the part is placed on the gauge to measure, so that the gauge is fixed and cannot move, frequent checking is not needed, and the checking time is saved. Meanwhile, the part can rotate around the centering table, the change of the step heights at a plurality of positions is rapidly measured, the accuracy of part measurement is ensured, and the use is more convenient.
3. The detection table is an excellent arc formed by an arc and a straight line, and the center of the arc on the upper surface of the detection table is provided with a centering table. The workpiece to be detected is placed on the detection table, the centering table is used for positioning the part, the step of the part stretches out of the detection table beyond a straight line, and the detection thimble is convenient to measure the height of the step.
4. The fixed block and the detection block change the measuring direction, and the L-shaped detection block converts the distance detection in the vertical direction into the distance detection in the horizontal direction by utilizing the lever principle, so that the meter reading is convenient.
5. The locking bolt compresses tightly the scale in the connecting hole, so that the scale is more stable, can not shake, and the number of times of scale zeroing is reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a stepped annular part measured by an embodiment of a rapid-detection height gauge according to the present utility model.
Fig. 2 is a schematic diagram showing the measured dimensions of a stepped annular part according to an embodiment of a rapid inspection height gauge according to the present utility model.
Fig. 3 is a schematic structural diagram of an embodiment of a rapid height gauge according to the present utility model.
Fig. 4 is an overall cross-sectional view of an embodiment of a quick-detecting height gauge according to the present utility model.
Fig. 5 is an exploded schematic view of a fixing block and a detecting block of an embodiment of a rapid detecting height gauge according to the present utility model.
Fig. 6 is a schematic diagram of a pair of surface parts of a height gauge for rapid detection according to an embodiment of the present utility model.
FIG. 7 is a cross-sectional view of a pair of parts of an embodiment of a quick-test height gauge according to the present utility model.
Fig. 8 is a schematic diagram showing a pair of rapid height detecting tools according to an embodiment of the present utility model.
Fig. 9 is a schematic diagram of a quick-detecting height gauge according to an embodiment of the present utility model.
In the figure: 1-base, 2-detection platform, 21-centering platform, 3-connecting block, 31-first connecting part, 32-second connecting part, 33-connecting hole, 34-locking bolt, 35-hollow groove, 4-fixed block, 41-first fixed part, 42-second fixed part, 43-first pin hole, 5-detection block, 51-first detection part, 52-second detection part, 53-second pin hole, 6-detection thimble, 7-scale, 8-pair of parts, 81-locating hole, 9-pin, 10-stepped annular part, L1-part step bottom height, L2-part total height, L3-part step height, L4-pair of parts step height.
Detailed Description
The contents of the present utility model can be more easily understood by referring to the following detailed description of preferred embodiments of the present utility model and examples included. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. In case of conflict, the present specification, definitions, will control.
Example 1:
in order to measure the step height of the annular part 10 with steps shown in fig. 1-2, the rapid detection height gauge shown in fig. 2-7 is provided, the step height of the annular part 10 with steps can be rapidly measured, the measurement is convenient, the use is stable, frequent metering is not needed, the detection efficiency is greatly improved, and the rapid detection height gauge is suitable for being used in mass production.
A rapid detection height gauge comprising: the base 1, detect platform 2, connecting block 3, fixed block 4, detect piece 5, detect the platform 2 and install at base 1 top, and connecting block 3 hugs closely and detects platform 2 bottom, fixed block 4 fixed connection on connecting block 3, connecting block 3 center is provided with hollow slot 35, detects piece 5 and is L shape, detects piece 5 and connecting block 3 rotation in hollow slot 35, detects piece 5 one end fixedly connected with and detects thimble 6.
The detection table 2 is an excellent arc formed by an arc and a straight line, and a centering table 21 is arranged in the center of the arc on the upper surface of the detection table 2. The detecting table 2 is used for placing a workpiece to be detected, the centering table 21 is used for positioning the part, and measurement is facilitated at the position of a straight section of the excellent arc shape.
The connecting block 3 comprises a first connecting part 31 and a second connecting part 32 which are perpendicular to each other, the upper surface of the first connecting part 31 is clung to the bottom of the detecting table 2, the center line of the first connecting part 31 passes through the center of the arc of the detecting table 2 and is perpendicular to the straight line, the second connecting part 32 is arranged at one end of the first connecting part 31 and above the first connecting part 31, a horizontal connecting hole 33 is arranged on the second connecting part 32, and the straight line of the axis of the connecting hole 33 passes through the center of the arc of the detecting table 2 and is perpendicular to the straight line. The second connecting portion 32 is provided at the top with a screw hole communicating with the connecting hole 33, and a lock bolt 34 is provided in the screw hole. The connecting block 3 is used for connecting the scale 7, the fixed block 4 and the detection table 2. The gauge 7 is inserted into the connecting hole 33, the locking bolt 34 is screwed, and the locking bolt 34 tightly presses the gauge 7 in the connecting hole 33, so that the gauge 7 is more stable and cannot shake, and the zeroing frequency of the gauge 7 is reduced.
As shown in fig. 5, the fixing block 4 includes a first fixing portion 41 and a second fixing portion 42 perpendicular to each other, the first fixing portion 41 being closely attached to the upper surface of the first connecting portion 31, the second fixing portion 42 being at one end of the first fixing portion 41. The second fixing portion 42 has a first pin hole 43 formed therethrough on a side surface thereof. The detecting block 5 includes a first detecting portion 51 and a second detecting portion 52 perpendicular to each other, a second pin hole 53 penetrating through the junction of the first detecting portion 51 and the second detecting portion 52, and the detecting thimble 6 at one end of the second detecting portion 52. The fixed block 4 and the detection block 5 are rotatably connected with the second pin shaft hole 53 by the pin shaft 9 penetrating through the first pin shaft hole 43 through the pin shaft 9. The fixed block 4 and the detection block 5 change the measuring direction, and the L-shaped detection block 5 converts the distance detection in the vertical direction into the distance detection in the horizontal direction by utilizing the lever principle, so that the meter reading is convenient.
The measuring head of the measuring meter 7 is inserted into the connecting hole 33 and is propped against the first detecting part 51, and the distance from the measuring head to the second pin shaft hole 53 is larger than the distance from the end point of the detecting thimble 6 to the second pin shaft hole 53. The gauge 7 is used for measuring the height, and the specific gauge 7 can select a dial indicator or a dial indicator according to the precision of the measured workpiece.
As shown in fig. 6-7, the device further comprises a pair of counter members 8, wherein positioning holes 81 are formed in the counter members 8, steps are formed in the counter members 8, and the height L4 of the steps is the same as the height L3 of the steps of the measured parts. The gauge 8 is a standard height for measuring, which is used for zeroing the gauge 7, and the detecting thimble 6 is perpendicular to the gauge 8 when the gauge 8 is measured.
Working principle: as shown in fig. 8 to 9, the measuring head of the gauge 7 is inserted into the connecting hole 33 to be pressed against the detecting block 5, and then the tightening bolt is screwed to fix the gauge 7. Then, the positioning hole 81 of the counter 8 is sleeved on the positioning table of the detection table 2, the counter 8 presses the detection thimble 6, so that the detection block 5 rotates around the pin shaft 9, the measuring head of the gauge 7 is pressed, the reading number of the gauge 7 is changed, the gauge 7 is rotated, the counter 8 is dismounted after the gauge 7 is zeroed, the annular part 10 with steps is sleeved on the positioning table of the detection table 2, and the reading number of the gauge 7 is observed. The stepped annular part 10 is rotated around the positioning table, so that the step heights at a plurality of positions can be rapidly measured, and the detection is more accurate.
The foregoing examples are illustrative only and serve to explain some features of the method of the utility model. The appended claims are intended to claim the broadest possible scope and the embodiments presented herein are merely illustrative of selected implementations based on combinations of all possible embodiments. It is, therefore, not the intention of the applicant that the appended claims be limited by the choice of examples illustrating the features of the utility model. Some numerical ranges used in the claims also include sub-ranges within which variations in these ranges should also be construed as being covered by the appended claims where possible.
Claims (10)
1. A height gauge for rapid detection, comprising: the base, detect the platform, the connecting block, the fixed block detects the piece, detect the platform and install at the base top, the connecting block is hugged closely and is detected the platform bottom, fixed block fixed connection on the connecting block, the connecting block center is provided with the hollow slot, it is L shape to detect the piece, it rotates with the connecting block to be connected in the hollow slot to detect the piece, detect piece one end fixedly connected with and detect the thimble.
2. The rapid-detection height gauge according to claim 1, wherein the detection table is a superior arc formed by an arc and a straight line, and a centering table is arranged at the center of the arc on the upper surface of the detection table.
3. The rapid detection height gauge according to claim 2, wherein the connecting block comprises a first connecting portion and a second connecting portion which are perpendicular to each other, the upper surface of the first connecting portion is clung to the bottom of the detection table, a center line of the first connecting portion passes through the center of the arc of the detection table and is perpendicular to the straight line, the second connecting portion is arranged at one end of the first connecting portion and above the first connecting portion, a horizontal connecting hole is formed in the second connecting portion, and the straight line of the axis of the connecting hole passes through the center of the arc of the detection table and is perpendicular to the straight line.
4. A quick-detecting height gauge according to claim 3, wherein the top of the second connecting portion is provided with a threaded hole communicated with the connecting hole, and a locking bolt is arranged in the threaded hole.
5. The rapid inspection tool according to claim 4, wherein the fixing block comprises a first fixing portion and a second fixing portion perpendicular to each other, the first fixing portion is tightly attached to the upper surface of the first connecting portion, and the second fixing portion is at one end of the first fixing portion.
6. The rapid inspection tool according to claim 5, wherein the second fixing portion has a first pin hole formed therethrough.
7. The rapid inspection tool according to claim 6, wherein the inspection block comprises a first inspection portion and a second inspection portion perpendicular to each other, a second pin hole is formed at a junction of the first inspection portion and the second inspection portion, and the inspection thimble is at one end of the second inspection portion.
8. The rapid inspection tool according to claim 7, wherein the fixed block and the inspection block are rotatably connected to each other through the pin shaft penetrating through the first pin shaft hole and the second pin shaft hole.
9. The rapid inspection tool according to claim 8, further comprising a gauge, wherein a measuring head of the gauge is inserted into the connecting hole and abuts against the first inspection portion, and a distance from the measuring head to the second pin hole is greater than a distance from an end point of the inspection thimble to the second pin hole.
10. The rapid detection height gauge according to claim 1, further comprising a pair of gauge members, wherein the pair of gauge members are provided with positioning holes, the pair of gauge members are provided with steps, and the step height L4 of the pair of gauge members is equal to the step height L3 of the part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322341087.6U CN220708274U (en) | 2023-08-30 | 2023-08-30 | High gauge of short-term test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322341087.6U CN220708274U (en) | 2023-08-30 | 2023-08-30 | High gauge of short-term test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220708274U true CN220708274U (en) | 2024-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322341087.6U Active CN220708274U (en) | 2023-08-30 | 2023-08-30 | High gauge of short-term test |
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| Country | Link |
|---|---|
| CN (1) | CN220708274U (en) |
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2023
- 2023-08-30 CN CN202322341087.6U patent/CN220708274U/en active Active
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