CN205156796U - Surplus width measuring device - Google Patents
Surplus width measuring device Download PDFInfo
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- CN205156796U CN205156796U CN201520861475.XU CN201520861475U CN205156796U CN 205156796 U CN205156796 U CN 205156796U CN 201520861475 U CN201520861475 U CN 201520861475U CN 205156796 U CN205156796 U CN 205156796U
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Abstract
The utility model discloses a surplus width measuring device, including base, support and measuring apparatu, the support model that the impact breach that is equipped with and waits to detect the sample on the upper surface level setting of base and the upper surface matches, the support includes the position control pole, the measuring apparatu is installed on the position control pole, the measuring apparatu can show that same benchmark is in lay on supporting the model predetermined altitude value H1 before waiting to detect the sample after, and detect high value H2, the utility model discloses a surplus width measuring device has the easy operation high efficiency, measure with low costsly and precision advantage such as higher.
Description
Technical field
The utility model relates to workpiece sensing, particularly relates to a kind of residue width of measuring device.
Background technology
When carrying out test with notched test piece, usually the residue width of sample break is needed, namely the former width of sample deducts the numerical value after gap width, although metering system existing more in existing metering system, but be difficult to the requirement simultaneously meeting high-efficiency and low-cost and measuring accuracy, such as, if adopt the method for direct straight steel ruler or vernier caliper measurement, although efficiency high cost is low, but the variable thickness due to notch geometry and straight steel ruler is made peace, straight steel ruler precision is inadequate, accurately cannot measure the residue width of notch depth and breach, the variable thickness using vernier caliper to there is notch geometry and straight steel ruler equally causes and causes being difficult to accurate location and the problem that affects measuring accuracy, and adopt raster microscope, the apparatus measures residue width such as three-coordinates measuring machine, although can measuring accuracy be improved, but operation is wasted time and energy, efficiency is low and cost is high.
Utility model content
The technical problems to be solved in the utility model overcomes the deficiencies in the prior art, provide a kind of simple to operate efficient, measure the low and residue width of measuring device that precision is higher of cost.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of residue width of measuring device, comprise base, support and measuring instrument, the upper surface of described base is horizontally disposed with and upper surface is provided with the bolster model mated with the impact breach of sample to be detected, described support comprises position adjustments bar, described measuring instrument is installed on described position adjustments bar, and described measuring instrument can show same benchmark and on described bolster model, lays the forward and backward predetermined altitude value H1 of described sample to be detected and detect height value H2.
Further improvement as technique scheme:
Described support also comprises the support bar vertically arranged, and described position adjustments bar level is installed on described support bar, and described position adjustments bar can move along himself direction in the horizontal plane.
Described measuring instrument can move up and down relative to described position adjustments bar.
Described measuring instrument is dial gauge.
Compared with prior art, the utility model has the advantage of:
Residue width of measuring device of the present utility model, comprise base, support and measuring instrument, the upper surface of base is horizontally disposed with and upper surface is provided with the bolster model mated with the impact breach of sample to be detected, support comprises position adjustments bar, measuring instrument is installed on position adjustments bar, measuring instrument can show before same benchmark coordinates and lay sample to be detected on bolster model, after predetermined altitude value H1 and detect height value H2, namely before treating test samples and detecting, first by the predetermined altitude value H1 of a certain benchmark of measuring instrument record, then sample to be detected is placed on bolster model, the impact breach of sample to be detected and bolster model are fitted like a glove, again by the detection height value H2 of the same benchmark of measuring instrument record, namely the height change before and after sample to be detected is being placed by measuring same benchmark, thus the residue width H2-H1 measuring sample to be detected does not need directly to contact with the impact breach of sample to be detected, the variable thickness avoided because of notch geometry and measuring instrument causes and causes being difficult to accurately locate and affect the problem of measuring accuracy, accuracy of detection is high, cost is low, simultaneously, measuring process is simple, detection efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model residue width of measuring device.
Fig. 2 is the schematic diagram that the utility model residue width of measuring device measures sample to be detected residue width.
In figure, each label represents:
1, base; 2, support; 21, position adjustments bar; 22, support bar; 3, measuring instrument; 4, sample to be detected; 5, bolster model.
Embodiment
Below with reference to Figure of description and specific embodiment, the utility model is described in further details.
Fig. 1 and Fig. 2 shows a kind of embodiment of the utility model residue width of measuring device, this residue width of measuring device comprises base 1, support 2 and measuring instrument 3, the upper surface of base 1 is horizontally disposed with and upper surface is provided with the bolster model 5 mated with the impact breach of sample 4 to be detected, support 2 comprises position adjustments bar 21, measuring instrument 3 is installed on position adjustments bar 21, measuring instrument 3 can show on bolster model 5 coordinate lay sample 4 to be detected before, after predetermined altitude value H1 and detect height value H2, namely before treating test samples 4 and detecting, the predetermined altitude value H1 of a certain benchmark is first recorded by measuring instrument 3, then sample 4 to be detected is placed on bolster model 5, the impact breach of sample 4 to be detected and bolster model 5 are fitted like a glove, the detection height value H2 of same benchmark is recorded again by measuring instrument 3, namely the height change before and after sample 4 to be detected is being placed by measuring same benchmark, thus measure the residue width of sample 4 to be detected, the numerical value of residue width is H2-H1, measuring instrument 3 does not need directly to contact with the impact breach of sample 4 to be detected, the variable thickness avoided because of notch geometry and measuring instrument 3 causes and causes being difficult to accurately locate and affect the problem of measuring accuracy, accuracy of detection is high, cost is low, simultaneously, measuring process is simple, detection efficiency is high.
In the present embodiment, support 2 also comprises the support bar 22 vertically arranged, position adjustments bar 21 level is installed on support bar 22, position adjustments bar 21 can move along himself direction in the horizontal plane, measuring instrument 3 can move up and down relative to position adjustments bar 21, the i.e. relative position of adjustable measuring instrument 3 and bolster model 5, to ensure the degree of accuracy of testing result.
In the present embodiment, measuring instrument 3 is dial gauge, then the benchmark in the present embodiment is the lower surface of dial gauge.
Although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model.Any those of ordinary skill in the art, when not departing from technical solutions of the utility model scope, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solutions of the utility model, according to the utility model technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solutions of the utility model protection.
Claims (4)
1. a residue width of measuring device, it is characterized in that: comprise base (1), support (2) and measuring instrument (3), the upper surface of described base (1) is horizontally disposed with and upper surface is provided with the bolster model (5) mated with the impact breach of sample to be detected (4), described support (2) comprises position adjustments bar (21), described measuring instrument (3) is installed on described position adjustments bar (21), described measuring instrument (3) can show same benchmark, and on described bolster model (5), lay described sample to be detected (4) front, after predetermined altitude value H1 and detect height value H2.
2. residue width of measuring device according to claim 1, it is characterized in that: described support (2) also comprises the support bar (22) vertically arranged, described position adjustments bar (21) level is installed on described support bar (22), and described position adjustments bar (21) can be moved along himself direction in the horizontal plane.
3. residue width of measuring device according to claim 1, is characterized in that: described measuring instrument (3) can move up and down relative to described position adjustments bar (21).
4. residue width of measuring device according to claim 1 and 2, is characterized in that: described measuring instrument (3) is dial gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520861475.XU CN205156796U (en) | 2015-11-02 | 2015-11-02 | Surplus width measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520861475.XU CN205156796U (en) | 2015-11-02 | 2015-11-02 | Surplus width measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205156796U true CN205156796U (en) | 2016-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520861475.XU Active CN205156796U (en) | 2015-11-02 | 2015-11-02 | Surplus width measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205156796U (en) |
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2015
- 2015-11-02 CN CN201520861475.XU patent/CN205156796U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |