CN212133607U - Radial size detection device of miniature bearing - Google Patents
Radial size detection device of miniature bearing Download PDFInfo
- Publication number
- CN212133607U CN212133607U CN202021118513.XU CN202021118513U CN212133607U CN 212133607 U CN212133607 U CN 212133607U CN 202021118513 U CN202021118513 U CN 202021118513U CN 212133607 U CN212133607 U CN 212133607U
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- measuring head
- radial dimension
- seat
- micro
- bearing
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Abstract
The utility model relates to a measuring tool's technical field, especially a miniature bearing radial dimension detection device. A radial dimension detection device for a miniature bearing comprises a supporting seat, wherein an installation seat is arranged on the supporting seat, and a measuring head is installed on the installation seat through a measuring head seat; the measuring head is in a shape that a bullet head is cut off half from the middle, and the section is parallel to the ground. The utility model discloses a miniature bearing radial dimension detection device, measuring head cut open half shape for the bullet head from the centre, and the section is on a parallel with ground, through cutting the measuring head half, can avoid with the interference condition of step, improve the precision that detects.
Description
Technical Field
The utility model relates to a measuring tool's technical field, especially a miniature bearing radial dimension detection device.
Background
The main part bearing in the radar field requires the characteristics of high precision, high rigidity, light weight and accurate positioning, the used miniature bearing realizes the accurate positioning of parts, the miniature bearing needs to be detected, and the size of the accurate control bearing is particularly critical.
When the existing measuring device of the miniature bearing is used for measuring, the position is not accurate enough, and a measuring head can deviate; when the diameter of the bearing with large span is detected, the measured end face with the step interferes with the step, the accuracy is reduced, and an accurate result is difficult to obtain. The size of the miniature bearing cannot be accurately controlled, and the friction torque of the finished bearing is different.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem among the prior art, provide miniature bearing radial dimension detection device, can prevent to take place to interfere with miniature bearing's step terminal surface, conveniently measure the use, measurement accuracy improves.
In order to achieve the purpose, the utility model provides a radial dimension detection device for a miniature bearing, which comprises a supporting seat, wherein an installation seat is arranged on the supporting seat, and a measuring head is arranged on the installation seat through a measuring head seat; the measuring head is in a shape that a bullet head is cut off half from the middle, and the section is parallel to the ground.
For better realizing the utility model, the effective thickness of the measuring head is 0.5mm ~ 0.7 mm.
For better realizing the utility model discloses, the effective thickness of measuring head be 0.6 mm.
For realizing better the utility model discloses, the mount pad on be provided with measuring head complex digital display screen.
For better realizing the utility model discloses, the measuring head seat cover establish on the mount pad to through the fix with screw.
In order to better realize the utility model, the top of the screw cap of the screw is provided with a hexagonal sinking groove.
For better realizing the utility model discloses, the outside edge of nut be provided with anti-skidding line.
For better realizing the utility model, the side part of the mounting seat is provided with a horizontal bubble.
The utility model has the advantages that: the utility model discloses a miniature bearing radial dimension detection device, measuring head cut open half shape for the bullet head from the centre, and the section is on a parallel with ground, through cutting the measuring head half, can avoid with the interference condition of step, improve the precision that detects.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a radial dimension detecting device for a micro-bearing;
FIG. 2 is a schematic view of a measuring head of the radial dimension measuring device for the miniature bearing;
FIG. 3 is a schematic view of a radial dimension measuring device for a micro-bearing in use;
in the figure, 1-support seat; 2-mounting a base; 3-measuring the headstock; 4-a measuring head; 5-a screw; 6-sink tank.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the radial dimension detecting device for a miniature bearing of the present invention comprises a supporting seat 1, wherein an installation seat 2 is arranged on the supporting seat 1, and a measuring head 4 is installed on the installation seat 2 through a measuring head seat 3; the measuring head 4 is in the shape that a bullet head is cut half from the middle, and the section plane is parallel to the ground. The utility model discloses a miniature bearing radial dimension detection device, measuring head 4 dissects half shape from the centre for the bullet head, and the section is on a parallel with ground, through cutting measuring head 4 half, under the condition that does not influence the measurement use, can avoid with the interference condition of step, improve the precision that detects. The shape that the bullet head is cut off half from the middle means that the main body is cylindrical, the end part of the main body is conical, then the main body is cut into two symmetrical halves along the axis, and the remaining half is used as the measuring head 4, and the section is parallel to the ground, so that the interference condition can be avoided during measurement, and the detection accuracy is improved.
Preferably, the measuring head 4 has an effective thickness of 0.5mm to 0.7 mm. Further, the measuring head 4 has an effective thickness of 0.6 mm.
Preferably, the mounting base 2 is provided with a digital display screen matched with the measuring head 4, so that the reading can be facilitated without additionally arranging a pointer-shaped reading device, and the reading efficiency is improved.
Preferably, the measuring head base 3 is sleeved on the mounting base 2 and fixed by a screw 5, so that the measuring head base can be conveniently detached, maintained and replaced. Furthermore, a hexagonal sinking groove 6 is formed in the top of the screw cap of the screw 5, and therefore the hexagonal prism wrench can be conveniently mounted and dismounted. Preferably, the outer edge of the nut is provided with anti-slip lines, so that the nut can be directly installed and detached by rotating with hands except for using a hexagonal prism wrench.
Preferably, a horizontal bubble is arranged at the side part of the mounting seat 2, so that whether the whole device is horizontal or not can be known at any time after the design, and the detection precision is improved by correspondingly adjusting the horizontal bubble.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.
Claims (8)
1. Miniature bearing radial dimension detection device, its characterized in that: the device comprises a supporting seat (1), wherein an installation seat (2) is arranged on the supporting seat (1), and a measuring head (4) is installed on the installation seat (2) through a measuring head seat (3); the measuring head (4) is in a shape that a bullet head is cut half from the middle, and the section is parallel to the ground.
2. The micro-bearing radial dimension detecting device of claim 1, wherein: the measuring head (4) has an effective thickness of 0.5 mm-0.7 mm.
3. The micro-bearing radial dimension detecting device of claim 2, wherein: the measuring head (4) has an effective thickness of 0.6 mm.
4. The micro-bearing radial dimension detecting device of claim 1, wherein: and a digital display screen matched with the measuring head (4) is arranged on the mounting seat (2).
5. The micro-bearing radial dimension detecting device of claim 1, wherein: the measuring head seat (3) is sleeved on the mounting seat (2) and is fixed through a screw (5).
6. The device for detecting the radial dimension of a micro-bearing according to claim 5, wherein: and a hexagonal sinking groove (6) is formed in the top of the nut of the screw (5).
7. The device for detecting the radial dimension of a micro-bearing according to claim 6, wherein: the outer side edge of the screw cap is provided with anti-skid grains.
8. The micro-bearing radial dimension detecting device of claim 1, wherein: and a horizontal bubble is arranged at the side part of the mounting seat (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021118513.XU CN212133607U (en) | 2020-06-17 | 2020-06-17 | Radial size detection device of miniature bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021118513.XU CN212133607U (en) | 2020-06-17 | 2020-06-17 | Radial size detection device of miniature bearing |
Publications (1)
Publication Number | Publication Date |
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CN212133607U true CN212133607U (en) | 2020-12-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202021118513.XU Active CN212133607U (en) | 2020-06-17 | 2020-06-17 | Radial size detection device of miniature bearing |
Country Status (1)
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CN (1) | CN212133607U (en) |
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2020
- 2020-06-17 CN CN202021118513.XU patent/CN212133607U/en active Active
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