CN210220937U - Plug gauge for taper detection - Google Patents
Plug gauge for taper detection Download PDFInfo
- Publication number
- CN210220937U CN210220937U CN201920743640.XU CN201920743640U CN210220937U CN 210220937 U CN210220937 U CN 210220937U CN 201920743640 U CN201920743640 U CN 201920743640U CN 210220937 U CN210220937 U CN 210220937U
- Authority
- CN
- China
- Prior art keywords
- plug gauge
- sliding rod
- protection device
- handle
- gauge
- Prior art date
- 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.)
- Expired - Fee Related
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a tapering detects uses plug gauge, including protection device, plug gauge, slide bar and ring shape weight, the one end of slide bar is fixed with the handle end of plug gauge, the other end of slide bar is provided with the locking shoulder, ring shape weight sets up on the slide bar and can slide on it and strike the locking shoulder, protection device sets up on the terminal surface that the plug gauge inserted the end. The protection device protects the measuring insertion end of the plug gauge from being accidentally knocked, the precision of the plug gauge is maintained, the annular heavy hammer can apply an outward force to a sliding rod connected to the plug gauge, the plug gauge can be conveniently separated, and the detection efficiency is improved.
Description
Technical Field
The utility model relates to a detect measuring tool technical field, in particular to tapering detects uses plug gauge.
Background
The existing plug gauge is only provided with a handle, and when the taper hole is detected, the plug gauge is difficult to take down due to tight fit under the action of grinding fluid, so that the progress of grinding and detection of the taper hole is seriously influenced. The plug gauge accidentally touches an accidental article of a detected device during measurement and placement, and the measurement accuracy of the plug gauge is affected by multiple accidental contacts for a long time, so that the measurement accuracy is poor, and the judgment of a measurement result is affected.
Disclosure of Invention
The invention aims to provide a plug gauge for taper detection.
The technical scheme adopted by the invention for solving the technical problems is as follows: the anti-theft plug gauge comprises a protection device, a plug gauge, a sliding rod and a ring-shaped heavy hammer, wherein one end of the sliding rod is fixed with a handle end of the plug gauge, the other end of the sliding rod is provided with a stop shaft shoulder, the ring-shaped heavy hammer is arranged on the sliding rod and can slide on the sliding rod to impact the stop shaft shoulder, and the protection device is arranged on an end face of an insertion end of the plug gauge. The protection device protects the measuring insertion end of the plug gauge from being accidentally knocked, the precision of the plug gauge is maintained, the annular heavy hammer can apply an outward force to a sliding rod connected to the plug gauge, the plug gauge can be conveniently separated, and the detection efficiency is improved.
Further, the method comprises the following steps: the plug gauge is characterized in that a handle threaded hole is formed in the middle of a handle at the handle end of the plug gauge, a plurality of protection device fixing holes are uniformly formed in the other end of the plug gauge, and the protection devices are fixed on the plug gauge through the protection device threaded holes. When the plug gauge is used and placed, the measuring hole of the plug gauge is protected from being in contact with other objects except the object to be measured, and the accuracy of the plug gauge is ensured.
Further, the method comprises the following steps: one end of the sliding rod is provided with a sliding rod threaded head matched with the plug gauge handle threaded hole, the stop shaft shoulder is arranged at the tail end of the other end of the sliding rod and is integrally formed with the sliding rod, the outer diameter of the stop shaft shoulder is larger than the diameter of the sliding rod and the inner diameter of the circular heavy hammer, and the inner diameter of the circular heavy hammer is larger than the outer diameter of the sliding rod. The sliding rod is fixed on the plug gauge handle through the sliding rod thread head, the circular heavy hammer can slide between the stop shaft shoulder and the sliding rod thread head on the sliding rod, the stop shaft shoulder can be knocked in a sliding mode, outward force is applied to the plug gauge of the fixedly connected sliding rod, and the plug gauge is convenient to separate from an object to be measured.
Further, the method comprises the following steps: the tail end of the outer part of the protection device protruding after installation is of a plane structure. The placement is convenient, and the possibility of slipping and colliding is reduced.
Further, the method comprises the following steps: the outer diameter of the top end of the installed protection device is smaller than the diameter of a circle on an extension line of the inclined plane of the plug gauge, the height of the extension line of the inclined plane of the plug gauge is the same as that of the protruding part of the protection device. The protective device is mounted so as not to contact the inner surface of the object to be measured during the test.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
FIG. 2 is a cross-sectional view of the plug gauge;
labeled as: the protection device comprises a protection device 100, a plug gauge 200, a handle threaded hole 210, a protection device fixing hole 220, a sliding rod 300, a stop shaft shoulder 310, a sliding rod threaded head 320 and a circular heavy hammer 400.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
The plug gauge for taper detection as shown in fig. 1 comprises a protection device 100, a plug gauge 200, a sliding rod 300 and a circular heavy punch 400, wherein one end of the sliding rod 300 is fixed with a handle end of the plug gauge 200, the other end of the sliding rod 300 is provided with a stop shoulder 310, the circular heavy punch 400 is arranged on the sliding rod 300 and can slide on the sliding rod to impact the stop shoulder 310, and the protection device 100 is arranged on an end face of an insertion end of the plug gauge 200. The protection device 100 protects the plug gauge 100 from accidental collision at the measurement insertion end and keeps the precision of the plug gauge 200. The circular heavy punch 400 slides on the sliding rod 300 to knock the stop shaft shoulder, and the circular heavy punch 400 can apply an external force to the sliding rod 300 connected to the plug gauge 200, so that the plug gauge 200 can be conveniently separated in the detection process, and the detection efficiency is improved.
On the basis, as shown in fig. 1 and 2, a handle threaded hole 210 is formed in the middle of a handle at the handle end of the plug gauge 200, a plurality of protection device fixing holes 220 are uniformly formed in the other end of the plug gauge 200, and the protection device 100 is fixed on the plug gauge 200 through the protection device threaded hole 220. When the plug gauge is used and placed, the measuring hole of the plug gauge is protected from being in contact with other objects except the object to be measured, and the accuracy of the plug gauge is ensured. The protective device 200 may be a screw or other similar device that has the same effect.
On the basis, as shown in fig. 1, one end of the sliding rod 300 is provided with a sliding rod threaded head 320 matched with the plug gauge handle threaded hole 210, the stop shoulder 310 is arranged at the tail end of the other end of the sliding rod 300 and is integrally formed with the sliding rod 300, the outer diameter of the stop shoulder 310 is larger than the diameter of the sliding rod 300 and the inner diameter of the circular heavy hammer 400, and the inner diameter of the circular heavy hammer 400 is larger than the outer diameter of the sliding rod 300. The sliding rod 300 is fixed on the plug gauge handle through a sliding rod threaded head 320, and the circular heavy hammer 400 can slide between the sliding rod 300 upper stop shaft shoulder 310 and the sliding rod threaded head 320, can slide and knock the stop shaft shoulder 310, and applies an outward force to the plug gauge 200 of the sliding rod 300 which is fixedly connected, so that the plug gauge 200 can be conveniently separated from an object to be measured.
On the basis of the above, as shown in fig. 1, the end of the protection device 100 protruding from the outer part after installation is of a planar structure. The placement is convenient, and the possibility of slipping and colliding is reduced.
On the basis of the above, as shown in fig. 1, the outer diameter of the tip of the protector 100 after installation is smaller than the diameter of the circle on the extension line of the slope of the plug gauge, which is the same as the height of the protruding part of the protector. The protective device 100 is installed without contacting the inside of the object being measured during the test. The protector cannot be too close to the rounded edge of the end of the plug gauge, otherwise the protector is prone to rubbing against the measuring surface of the object being measured.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A plug gauge for taper detection is characterized in that: the anti-theft plug gauge is characterized by comprising a protection device (100), a plug gauge (200), a sliding rod (300) and a circular heavy hammer (400), wherein one end of the sliding rod (300) is fixed with a handle end of the plug gauge (200), a stopping shaft shoulder (310) is arranged at the other end of the sliding rod (300), the circular heavy hammer (400) is arranged on the sliding rod (300) and can slide on the sliding rod to impact the stopping shaft shoulder (310), and the protection device (100) is arranged on the end face of an insertion end of the plug gauge (200).
2. The plug gauge for detecting a taper according to claim 1, wherein: the plug gauge is characterized in that a handle threaded hole (210) is formed in the middle of a handle at the handle end of the plug gauge (200), a plurality of protection device fixing holes (220) are uniformly formed in the other end of the plug gauge (200), and the protection device (100) is fixed on the plug gauge (200) through the protection device fixing holes (220).
3. The plug gauge for detecting a taper according to claim 1, wherein: one end of the sliding rod (300) is provided with a sliding rod threaded head (320) matched with the plug gauge handle threaded hole (210), the stop shaft shoulder (310) is arranged at the tail end of the other end of the sliding rod (300) and is integrally formed with the sliding rod (300), the outer diameter of the stop shaft shoulder (310) is larger than the diameter of the sliding rod (300) and the inner diameter of the circular heavy hammer (400), and the inner diameter of the circular heavy hammer (400) is larger than the outer diameter of the sliding rod (300).
4. The plug gauge for detecting a taper according to claim 1, wherein: the end of the protection device (100) protruding out of the outer part after installation is of a plane structure.
5. The plug gauge for detecting a taper according to claim 1, wherein: the outer diameter of the top end of the protection device (100) after installation is smaller than the diameter of a circle on an extension line of the inclined plane of the plug gauge, the height of which is the same as that of the protruding part of the protection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920743640.XU CN210220937U (en) | 2019-05-22 | 2019-05-22 | Plug gauge for taper detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920743640.XU CN210220937U (en) | 2019-05-22 | 2019-05-22 | Plug gauge for taper detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210220937U true CN210220937U (en) | 2020-03-31 |
Family
ID=69927558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920743640.XU Expired - Fee Related CN210220937U (en) | 2019-05-22 | 2019-05-22 | Plug gauge for taper detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210220937U (en) |
-
2019
- 2019-05-22 CN CN201920743640.XU patent/CN210220937U/en not_active Expired - Fee Related
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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: 20200331 |