CN211824199U - Detection apparatus for foraminiferous work piece internal diameter - Google Patents
Detection apparatus for foraminiferous work piece internal diameter Download PDFInfo
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- CN211824199U CN211824199U CN202020199468.9U CN202020199468U CN211824199U CN 211824199 U CN211824199 U CN 211824199U CN 202020199468 U CN202020199468 U CN 202020199468U CN 211824199 U CN211824199 U CN 211824199U
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- plate
- measuring
- measuring plate
- stretching
- scale
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- 238000001514 detection method Methods 0.000 title claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a detection device for the inner diameter of a workpiece with a hole, which comprises a base, a slide rail, a first measuring plate, a second measuring plate, a stretching plate, a gauge needle, a scale and a pointer; the base is oppositely arranged, the slide rail is erected between the bases, the first measuring plate, the second measuring plate and the stretching plate are all arranged on the slide rail, the gauge needle is respectively arranged at the tops of the first measuring plate and the stretching plate and keeps vertical and upward, the stretching plate is positioned between the first measuring plate and the second measuring plate, and the stretching plate is connected with the second measuring plate through a spring; the scale sets up between the base, and the pointer sets up on tensile board, and its terminal directional scale. The utility model discloses, to await measuring the work piece and place between two gauge needles, utilize the spring, can ensure that its measuring internal diameter is diameter value to the reading is clear visible, is convenient for read out.
Description
Technical Field
The utility model relates to a detection apparatus for foraminiferous work piece internal diameter belongs to the work piece and measures technical field.
Background
When detecting the instrument internal diameter, often manual measurement, first, its diameter position can't be judged in the visual observation, if the work piece is circular, then it is difficult to find its diameter at once and measure. Secondly, the reading is laborious and not intuitive enough, and the measured value is difficult to read. Therefore, a tool for checking the inner diameter of a tool is needed.
Disclosure of Invention
In order to solve the technical problem, the utility model discloses a, its concrete technical scheme is: the measuring device comprises a base, a slide rail, a first measuring plate, a second measuring plate, a stretching plate, a gauge needle, a scale and a pointer;
the base is oppositely arranged, the slide rail is erected between the bases, the first measuring plate, the second measuring plate and the stretching plate are all arranged on the slide rail, the gauge needle is respectively arranged at the tops of the first measuring plate and the stretching plate and keeps vertical and upward, the stretching plate is positioned between the first measuring plate and the second measuring plate, and the stretching plate is connected with the second measuring plate through a spring;
the scale is arranged between the bases, the pointer is arranged on the stretching plate, and the tail end of the pointer points to the scale.
Further, the base comprises a bottom plate and a vertical plate, and the bottom plate and the vertical plate form a T-shaped structure.
Furthermore, the quantity of slide rail is two, and its both ends all insert in the riser of base and fix.
Furthermore, through holes are respectively formed in the first measuring plate, the second measuring plate and the stretching plate, and the sliding rails penetrate through the through holes; the first measuring plate, the second measuring plate and the sliding rail are fixed in a welding mode; the stretching plate can move back and forth along the sliding rail.
Further, the spring is an extension spring.
Further, the gauge needle is welded and fixed at the top center of the first measuring plate; the gauge needle is welded and fixed at the center of the top of the stretching plate.
Furthermore, the scale is sheet-shaped, two ends of the scale are fixed on the outer sides of the two bases through screws, and scales of the scale face to the outer side.
Further, the pointer corresponds to the outer side tangent of the gauge needle arranged on the stretching plate; the outer tangent of the gauge needle arranged on the first measuring plate corresponds to the 0 scale of the scale.
The utility model has the advantages that: the utility model discloses, to await measuring the work piece and place between two gauge needles, utilize the spring, can ensure that its measuring internal diameter is diameter value to the reading is clear visible, is convenient for read out.
Drawings
Figure 1 is a schematic structural view of the present invention,
reference numerals: 1-base, 2-slide rail, 3-first measuring plate, 4-second measuring plate, 5-stretching plate, 6-gauge needle, 7-mark, 8-pointer, 11-bottom plate and 12-vertical plate.
Detailed Description
The present invention will be further clarified by the following description with reference to the attached drawings and specific examples, which should be understood as being merely illustrative of the present invention and not limiting the scope of the present invention, and modifications of various equivalent forms of the present invention by those skilled in the art after reading the present invention, all fall within the scope defined by the appended claims of the present application.
The utility model discloses, the quantity of base 1 is two, places relatively. The base 1 comprises a bottom plate 11 and a vertical plate 12, and the bottom plate 11 and the vertical plate 12 form a T-shaped structure. Two insertion holes are arranged on the vertical plate 12.
The number of the slide rails 2 is two, the slide rails are cylindrical, two ends of the slide rails are respectively inserted into the insertion holes of the vertical plate, and the two slide rails keep parallel in the horizontal direction.
The first measuring plate 3, the stretching plate 5 and the second measuring plate 4 are respectively provided with a through hole matched with the sliding rail, and the sliding rail 2 penetrates through the through holes in sequence. And the through holes of the first measuring plate 3 and the second measuring plate 4 are fixed with the sliding rail 2 in a welding mode. The tension plate 5 is connected with the second measuring plate by a spring.
Gauge pins 6 are provided on top of the tension plate 5 and the first measuring plate 3, respectively.
Both ends of the scale are fixed to the base 1 using screws. The zero scale of the measuring board corresponds to the outer side of the compasses on the first measuring board 3. The pointer is arranged on the stretching plate and is vertically aligned with the scale of the scale. The pointer corresponds to the outside of the gauge needle on the tension plate.
The utility model discloses a use method does: the inner diameter of the workpiece to be measured is inserted towards the gauge needle, and the original stretching plate in the initial state is pulled out rightwards, so that the two gauge needles are located inside the workpiece. And (4) loosening the stretching plate, enabling the stretching plate to move towards the left side under the action of the spring until the stretching plate is clamped by the workpiece (the position is the maximum diameter position at the moment), and obtaining the inner diameter of the workpiece according to the reading of the scale at the pointer.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a detection apparatus for foraminiferous work piece internal diameter which characterized in that: the measuring instrument comprises a base (1), a sliding rail (2), a first measuring plate (3), a second measuring plate (4), a stretching plate (5), a gauge needle (6), a scale (7) and a pointer (8);
the base (1) is arranged oppositely, the slide rail (2) is erected between the bases (1), the first measuring plate (3), the second measuring plate (4) and the stretching plate (5) are arranged on the slide rail (2), the gauge needle (6) is respectively arranged at the tops of the first measuring plate (3) and the stretching plate (5) and keeps vertical and upward, the stretching plate (5) is located between the first measuring plate (3) and the second measuring plate (4), and the stretching plate (5) is connected with the second measuring plate (4) through a spring;
the scale (7) is arranged between the bases (1), the pointer (8) is arranged on the stretching plate (5), and the tail end of the pointer points to the scale (7).
2. The apparatus for detecting the inner diameter of a workpiece having a hole according to claim 1, wherein: the base (1) comprises a bottom plate (11) and a vertical plate (12), wherein the bottom plate (11) and the vertical plate (12) form a T-shaped structure.
3. The apparatus for detecting the inner diameter of a workpiece having a hole according to claim 2, wherein: the quantity of slide rail (2) is two, and its both ends all insert in riser (12) of base and fix.
4. The apparatus for detecting the inner diameter of a workpiece having a hole according to claim 1, wherein: through holes are respectively formed in the first measuring plate (3), the second measuring plate (4) and the stretching plate (5), and the sliding rail (2) penetrates through the through holes; the first measuring plate (3), the second measuring plate (4) and the sliding rail (2) are fixed in a welding mode; the stretching plate (5) can move back and forth along the sliding rail (2).
5. The apparatus for detecting the inner diameter of a workpiece having a hole according to claim 1, wherein: the spring is an extension spring.
6. The apparatus for detecting the inner diameter of a workpiece having a hole according to claim 1, wherein: the gauge needle (6) is welded and fixed at the center of the top of the first measuring plate (3); the gauge needle (6) is welded and fixed at the center of the top of the stretching plate (5).
7. The apparatus for detecting the inner diameter of a workpiece having a hole according to claim 1, wherein: the scale is the slice, and its both ends use the fix with screw in two base outsides, and its scale is towards the outside.
8. The apparatus for detecting the inner diameter of a workpiece having a hole according to claim 1, wherein: the pointer (8) corresponds to the outer side tangent of the gauge needle (6) arranged on the stretching plate (5); the outer tangent of the gauge needle arranged on the first measuring plate (3) corresponds to the 0 scale of the scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020199468.9U CN211824199U (en) | 2020-02-24 | 2020-02-24 | Detection apparatus for foraminiferous work piece internal diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020199468.9U CN211824199U (en) | 2020-02-24 | 2020-02-24 | Detection apparatus for foraminiferous work piece internal diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211824199U true CN211824199U (en) | 2020-10-30 |
Family
ID=72998245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020199468.9U Expired - Fee Related CN211824199U (en) | 2020-02-24 | 2020-02-24 | Detection apparatus for foraminiferous work piece internal diameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211824199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114858035A (en) * | 2022-05-03 | 2022-08-05 | 南京继青新材料科技有限公司 | Inner diameter detection system for adhesive tape paper tube production |
-
2020
- 2020-02-24 CN CN202020199468.9U patent/CN211824199U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114858035A (en) * | 2022-05-03 | 2022-08-05 | 南京继青新材料科技有限公司 | Inner diameter detection system for adhesive tape paper tube production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 Termination date: 20210224 |