CN216012171U - Bearing inner diameter measuring device - Google Patents
Bearing inner diameter measuring device Download PDFInfo
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- CN216012171U CN216012171U CN202122637855.3U CN202122637855U CN216012171U CN 216012171 U CN216012171 U CN 216012171U CN 202122637855 U CN202122637855 U CN 202122637855U CN 216012171 U CN216012171 U CN 216012171U
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- measuring
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- sleeve
- clamping seat
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Abstract
A bearing inner diameter measuring device comprises a measuring claw sleeve, wherein the tail part of the measuring claw sleeve is connected with a measuring instrument rod, the front end of the measuring claw sleeve is provided with an opening, and a zero position setting seat is installed in the opening; the front end of the zero position setting seat is connected with a claw measuring seat, and the front end of the claw measuring seat extends out of a claw measuring sleeve and is provided with a pair of measuring claws through screws; the lower end of the measuring claw is provided with a lower clamping seat, and the upper end of the measuring claw is provided with an upper clamping seat; the lower clamping seat and the upper clamping seat clamp the joint of the measuring jaw and the measuring jaw seat. Compared with the prior art, the utility model discloses a bearing internal diameter measuring device utilizes down to press from both sides tight seat and last tight seat of clamp will survey the claw junction and press from both sides tightly, avoids surveying the claw and takes place to rotate, improves bearing internal diameter measurement's precision.
Description
Technical Field
The utility model relates to a bearing processing technology field specifically indicates a bearing internal diameter measuring device.
Background
Need measure its internal diameter after the bearing processing, can measure with the help of measuring tool such as slide caliper to large-scale bearing, and miniature bearing is because the appearance is little, it is comparatively difficult to measure, need measure through dedicated survey utensil, install through the screw and survey the claw on surveying the utensil, during the measurement, because the bearing can be rotatory many times, and survey the claw and survey the utensil installation and be through the screw installation, both installation departments still can have the installation clearance of fractional part, can lead to surveying the claw to produce slight displacement at the bearing rotation in-process, influence follow-up measuring precision.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above-mentioned prior art not enough, and provide a bearing internal diameter measuring device.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a bearing inner diameter measuring device comprises a measuring claw sleeve, wherein the tail part of the measuring claw sleeve is connected with a measuring instrument rod, the front end of the measuring claw sleeve is provided with an opening, and a zero position setting seat is installed in the opening; the front end of the zero position setting seat is connected with a claw measuring seat, and the front end of the claw measuring seat extends out of a claw measuring sleeve and is provided with a pair of measuring claws through screws; the lower end of the measuring claw is provided with a lower clamping seat, and the upper end of the measuring claw is provided with an upper clamping seat; the lower clamping seat and the upper clamping seat clamp the joint of the measuring jaw and the measuring jaw seat.
Furthermore, the upper side and the lower side of the front end of the measuring claw sleeve are respectively provided with an arch-shaped opening for installation.
Furthermore, the lower clamping seat comprises a lower clamping body, one end of the lower clamping body is provided with a plane for supporting the measuring jaw, and the other end of the lower clamping body is connected with a lower supporting strip; the upper clamping seat comprises an upper clamping body, and a threaded hole is processed in the upper clamping body; an adjusting screw for locking the measuring jaw is connected in the threaded hole; the tail part of the upper clamping body is connected with an upper supporting strip; and the lower supporting strip and the upper supporting strip are respectively embedded into the arch openings on the lower side of the measuring claw sleeve and are locked through screws.
Furthermore, waist-shaped grooves used for adjusting the installation positions are formed in the lower supporting strip and the upper supporting strip.
Compared with the prior art, the utility model discloses a bearing internal diameter measuring device utilizes down to press from both sides tight seat and last tight seat of clamp will survey the claw junction and press from both sides tightly, avoids surveying the claw and takes place to rotate, improves bearing internal diameter measurement's precision.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the installation of the lower clamping base and the upper clamping base of the present invention;
the device comprises a measuring claw sleeve 1, a measuring claw sleeve 2, a measuring instrument rod 3, a zero position setting seat 4, a measuring claw seat 5, a measuring claw 6, a lower clamping seat 7, an upper clamping seat 611, a lower clamping body 612, a lower supporting strip 711, an upper clamping body 712, an adjusting screw 713, an upper supporting strip 714 and a waist-shaped groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below.
As shown in fig. 1 and 2, a bearing inner diameter measuring device comprises a claw measuring sleeve 1, wherein the tail part of the claw measuring sleeve 1 is connected with a measuring instrument rod 2, the front end of the claw measuring sleeve 1 is provided with an opening, and a zero position setting seat 3 is installed in the opening; the front end of the zero position setting seat 3 is connected with a measuring claw seat 4, the front end of the measuring claw seat 4 extends out of the measuring claw sleeve 1 and is provided with a pair of measuring claws 5 through screws, and the measuring claws 5 extend into the inner diameter of the bearing to be measured; the lower end of the measuring claw 5 is provided with a lower clamping seat 6, and the upper end of the measuring claw 5 is provided with an upper clamping seat 7; the lower clamping seat 6 and the upper clamping seat 7 clamp the joint of the measuring claw 5 and the measuring claw seat 4, so that the measuring claw 5 is prevented from rotating relatively in the measuring process.
In this embodiment, the lower clamping base 6 includes a lower clamping body 611, one end of the lower clamping body 611 is provided with a plane for supporting the measuring jaw 5, and the other end is connected with a lower supporting bar 612; the upper clamping seat 7 comprises an upper clamping body 711, and a threaded hole is processed in the upper clamping body 711; an adjusting screw 712 for locking the measuring jaw is connected in the threaded hole; an upper supporting bar 713 is connected to the tail of the upper clamping body 711; the upper side and the lower side of the front end of the measuring claw sleeve 1 are respectively provided with an arch-shaped opening for installation, and the lower supporting strip 612 and the upper supporting strip 713 are respectively embedded into the arch-shaped openings of the upper side and the lower side of the measuring claw sleeve 1 and are locked through screws.
Waist-shaped grooves 714 used for adjusting installation positions are formed in the lower supporting bar 612 and the upper supporting bar 713, when the lower clamping seat 6 and the upper clamping seat 7 are installed, the waist-shaped grooves 714 are used for adjusting the positions, the upper end face of the lower clamping body 611 and the adjusting screw 712 are aligned to the connection position of the measuring jaw 5 and the measuring jaw seat 4, then the adjusting screw 712 is screwed through locking of the screws, and the measuring jaw 5 is pressed on the upper end face of the lower clamping body 611 through the adjusting screw 712.
The present invention is not limited to the above-described embodiments, and those skilled in the art can make modifications or changes without departing from the spirit of the present invention.
Claims (4)
1. The bearing inner diameter measuring device comprises a measuring claw sleeve, the tail of the measuring claw sleeve is connected with a measuring instrument rod, the front end of the measuring claw sleeve is provided with an opening, and a zero position setting seat is installed in the opening; the zero-position setting seat front end is connected with surveys the claw seat, surveys the front end of claw seat and stretches out to survey the claw cover and install a pair of survey claw through the screw, its characterized in that: the lower end of the measuring claw is provided with a lower clamping seat, and the upper end of the measuring claw is provided with an upper clamping seat; the lower clamping seat and the upper clamping seat clamp the joint of the measuring jaw and the measuring jaw seat.
2. The bearing inner diameter measuring device according to claim 1, wherein: the upper side and the lower side of the front end of the measuring claw sleeve are respectively provided with an arch-shaped opening for installation.
3. The bearing inner diameter measuring device according to claim 2, wherein: the lower clamping seat comprises a lower clamping body, one end of the lower clamping body is provided with a plane for supporting the measuring jaw, and the other end of the lower clamping body is connected with a lower supporting bar; the upper clamping seat comprises an upper clamping body, and a threaded hole is processed in the upper clamping body; an adjusting screw for locking the measuring jaw is connected in the threaded hole; the tail part of the upper clamping body is connected with an upper supporting strip; and the lower supporting strip and the upper supporting strip are respectively embedded into the arch openings on the lower side of the measuring claw sleeve and are locked through screws.
4. The bearing inner diameter measuring device according to claim 3, wherein: waist-shaped grooves used for adjusting the installation positions are formed in the lower supporting strips and the upper supporting strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122637855.3U CN216012171U (en) | 2021-10-29 | 2021-10-29 | Bearing inner diameter measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122637855.3U CN216012171U (en) | 2021-10-29 | 2021-10-29 | Bearing inner diameter measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216012171U true CN216012171U (en) | 2022-03-11 |
Family
ID=80526701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122637855.3U Active CN216012171U (en) | 2021-10-29 | 2021-10-29 | Bearing inner diameter measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216012171U (en) |
-
2021
- 2021-10-29 CN CN202122637855.3U patent/CN216012171U/en active Active
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