CN104406504A - Detection tool for symmetry degree of small hole groove - Google Patents
Detection tool for symmetry degree of small hole groove Download PDFInfo
- Publication number
- CN104406504A CN104406504A CN201410714760.9A CN201410714760A CN104406504A CN 104406504 A CN104406504 A CN 104406504A CN 201410714760 A CN201410714760 A CN 201410714760A CN 104406504 A CN104406504 A CN 104406504A
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- CN
- China
- Prior art keywords
- gauge
- base
- dial
- pedestal
- dial indicator
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention relates to a detection tool for the symmetry degree of a small hole groove. The small hole groove comprises a base, a gauge stand with an elbow, and a dial indicator, wherein the base is C-shaped; the gauge stand is fixed on the base through a screw; a sliding groove is formed in the elbow of the gauge stand; a fastening screw for fastening the dial indicator is mounted on the sliding groove; the dial indicator is in sliding fit with the sliding groove; a convex key is arranged on the lower surface of the base; a notch for allowing the head of the dial indicator to extend downwards is formed in the base; a kidney-shaped groove is formed in the connecting part of the gauge stand and the base. By adopting the structure, the height of the dial indicator on the gauge stand can be adjusted, after the head of the dial indicator stretches into the hole, reading and detection can be performed by pushing and pulling the convex key of the base forwards and backwards, the operation is simple and convenient, and the precision of the measurement result is high.
Description
Technical field
The present invention relates to a kind of cubing, particularly little hole slot symmetry degree gauge.
Background technology
Cutter hub and cutterhead can be transferred to be connected and often adopt side keyway structure, passing hole inner bolt comes fastening, cutter hub hole end surface centre is coordinated by the convex key of side keyway and interchangeable termination, precision prescribed is high, groove milling or slot grinding in-process gaging more difficult, the slide calliper rule of usual employing add two pieces of cushion block indirect inspection, are inconvenient to operate, also inaccurate.
Summary of the invention
The object of this invention is to provide a kind of easy to operate, little hole slot symmetry degree gauge that measuring accuracy is high.
The technical scheme realizing the object of the invention is as follows:
Little hole slot symmetry degree gauge, comprise pedestal, the dial framework being with elbow and dial gauge, described pedestal is C font, described dial framework is fixed by screws on pedestal, described dial framework elbow part has chute, and described chute is equipped with the trip bolt for fastening dial gauge, dial gauge coordinates with slide, described pedestal lower surface is provided with convex key, and described pedestal has and holds the breach of dial gauge gauge outfit to downward-extension.
Preferably, conveniently adjust the position of dial framework on pedestal, described dial framework is provided with kidney slot with pedestal junction.
After adopting said structure, dial gauge can adjust height on dial framework, and gauge outfit stretches into convex key and the readable detection of push-and-pull pedestal before and after after in hole, and simple to operation, measurement result precision is high.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention.
Fig. 2 is vertical view of the present invention.
In figure: 1 is pedestal, 2 is elbow, and 3 is dial framework, and 4 is dial gauge, and 5 is screw, and 6 is chute, and 7 is trip bolt, and 8 is convex key, and 9 is kidney slot, and 10 is gauge outfit.
Embodiment
Pedestal 1, the dial framework 3 being with elbow 2 and dial gauge 4 is comprised by the little hole slot symmetry degree gauge of the known the present invention of Fig. 1 and Fig. 2, described pedestal 1 is in C font, described dial framework 3 is fixed on pedestal 1 by screw 5, described dial framework 3 elbow 2 part has chute 6, the trip bolt 7 for fastening dial gauge 4 described chute 6 is equipped with, dial gauge 4 and chute 6 are slidably matched, described pedestal 1 lower surface is provided with convex key 8, described pedestal 1 has and holds the breach of dial gauge 4 gauge outfit 10 to downward-extension, and described dial framework 3 is provided with kidney slot 9 with pedestal 1 junction.
After adopting said structure, dial framework can adjust position by kidney slot on pedestal, and dial gauge can adjust height on dial framework, and gauge outfit stretches into convex key and the readable detection of push-and-pull pedestal before and after after in hole, and simple to operation, measurement result precision is high.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (2)
1. little hole slot symmetry degree gauge, it is characterized in that: comprise pedestal, the dial framework being with elbow and dial gauge, described pedestal is C font, described dial framework is fixed by screws on pedestal, described dial framework elbow part has chute, and described chute is equipped with the trip bolt for fastening dial gauge, dial gauge coordinates with slide, described pedestal lower surface is provided with convex key, and described pedestal has and holds the breach of dial gauge gauge outfit to downward-extension.
2. little hole slot symmetry degree gauge according to claim 1, is characterized in that: described dial framework is provided with kidney slot with pedestal junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410714760.9A CN104406504A (en) | 2014-11-28 | 2014-11-28 | Detection tool for symmetry degree of small hole groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410714760.9A CN104406504A (en) | 2014-11-28 | 2014-11-28 | Detection tool for symmetry degree of small hole groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104406504A true CN104406504A (en) | 2015-03-11 |
Family
ID=52644152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410714760.9A Pending CN104406504A (en) | 2014-11-28 | 2014-11-28 | Detection tool for symmetry degree of small hole groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104406504A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116255886A (en) * | 2023-05-04 | 2023-06-13 | 江苏捷尔力科技有限公司 | Gauge for motor shell production and use method thereof |
-
2014
- 2014-11-28 CN CN201410714760.9A patent/CN104406504A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116255886A (en) * | 2023-05-04 | 2023-06-13 | 江苏捷尔力科技有限公司 | Gauge for motor shell production and use method thereof |
| CN116255886B (en) * | 2023-05-04 | 2023-10-03 | 江苏捷尔力科技有限公司 | Gauge for motor shell production and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150311 |
|
| WD01 | Invention patent application deemed withdrawn after publication |