CN210893077U - Roller support hole coaxiality detection supporting device for support cylindrical roller bearing - Google Patents
Roller support hole coaxiality detection supporting device for support cylindrical roller bearing Download PDFInfo
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- CN210893077U CN210893077U CN201921937566.1U CN201921937566U CN210893077U CN 210893077 U CN210893077 U CN 210893077U CN 201921937566 U CN201921937566 U CN 201921937566U CN 210893077 U CN210893077 U CN 210893077U
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- roller bearing
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- cylindrical roller
- roller
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- 238000001514 detection method Methods 0.000 title claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a bearing production and processing field provides a pillar cylindrical roller bearing roller pillar hole axiality detects strutting arrangement. The roller support hole concentricity detection supporting device for the support cylindrical roller bearing is provided with two symmetrically arranged vertical frames, wherein each vertical frame is provided with a V-shaped groove for supporting a support of the support cylindrical roller bearing; the vertical frame with the V-shaped groove forms a V-shaped frame; the two V-shaped frames are connected into a whole through the underframe to form a V-shaped seat; the distance between the V-shaped grooves on the two V-shaped frames is the same as the length of the pillar cylindrical roller bearing. The utility model discloses it is more convenient to make the relative roller raceway surface axiality in roller support hole detect, has improved machining efficiency.
Description
Technical Field
The utility model relates to a bearing production and processing field mainly relates to a pillar cylindrical roller bearing roller pillar hole axiality detects strutting arrangement.
Background
The cylindrical roller bearings of the support column are very suitable for being used in places with low speed, heavy load, high temperature, large impact force and poor sealing performance. The pillar cylindrical roller bearing is composed of an outer ring, an inner ring, rollers, pillars and a pillar retainer. The coaxiality of the roller support post hole and the roller working surface can only be measured by using a three-coordinate detector, and the three-coordinate detector is expensive and difficult to popularize in a common production workshop, so that effective measurement is difficult to achieve in the daily production, processing and assembling process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pillar cylindrical roller bearing roller pillar hole concentricity detects strutting arrangement, makes it be applicable to the production and checks and accept the detection.
The utility model adopts the following technical scheme for accomplishing the above purpose:
a roller support hole concentricity detection supporting device for a support cylindrical roller bearing is provided with two symmetrically arranged vertical frames, wherein each vertical frame is provided with a V-shaped groove for supporting a support of the support cylindrical roller bearing; the vertical frame with the V-shaped groove forms a V-shaped frame; the two V-shaped frames are connected into a whole through the underframe to form a V-shaped seat; the distance between the V-shaped grooves on the two V-shaped frames is the same as the length of the pillar cylindrical roller bearing.
The position degree of the two V-shaped frames is +/-0.005 mm.
The utility model provides a pair of pillar cylindrical roller bearing roller support hole concentricity detects strutting arrangement adopts above-mentioned technical scheme to carry out effectual support to pillar cylindrical roller bearing to high detecting instrument cooperation is used, and it is more convenient to make the relative roller raceway surface axiality in roller support hole detect, has improved machining efficiency.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic view of the measurement structure of the present invention.
In the figure: 1. measuring instrument, 2, roller, 3, V-shaped seat, 4, height measuring instrument, 5, pillar, 6, V-shaped frame, 7 and underframe.
Detailed Description
The invention is described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and fig. 2, the concentricity detection supporting device for roller support holes of a support cylindrical roller bearing comprises two symmetrically arranged vertical frames, wherein each vertical frame is provided with a V-shaped groove for supporting a support of the support cylindrical roller bearing; the vertical frame with the V-shaped groove forms a V-shaped frame 6; the two V-shaped frames 6 are connected into a whole through the bottom frame 7 to form a V-shaped seat; the distance between the V-shaped grooves on the two V-shaped frames 6 is the same as the length of the pillar cylindrical roller bearing.
The position degree of the two V-shaped frames 6 is +/-0.005 mm.
When the device is used, firstly, a strut 5 penetrates through a roller 2, then a roller and strut assembly is placed on a V-shaped seat 3, a support line is in contact with V-shaped grooves at the left end and the right end of a V-shaped frame, then a height measuring instrument 4 is used for aligning, a measuring head of a measuring instrument 1 is in contact with a roller 2 raceway surface, finally, the roller 2 is slowly rotated at a constant speed, the pointer of the measuring instrument 1 is observed to jump, and the jump of a direct-reading instrument is the coaxiality of a roller strut hole and a roller working surface; the device can be used for effectively measuring the coaxiality of the roller support post hole and the roller working surface in the daily production, processing and assembling process.
The part of the utility model not detailed is prior art.
Claims (2)
1. The utility model provides a support cylinder roller bearing roller pillar hole axiality detects strutting arrangement which characterized in that: the concentricity detection device is provided with two symmetrically arranged vertical frames, and each vertical frame is provided with a V-shaped groove for supporting a support of a cylindrical roller bearing; the vertical frame with the V-shaped groove forms a V-shaped frame; the two V-shaped frames are connected into a whole through the underframe to form a V-shaped seat; the distance between the V-shaped grooves on the two V-shaped frames is the same as the length of the pillar cylindrical roller bearing.
2. The roller post hole coaxiality detection supporting device for the post cylindrical roller bearing according to claim 1, wherein: the position degree of the two V-shaped frames is +/-0.005 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921937566.1U CN210893077U (en) | 2019-11-12 | 2019-11-12 | Roller support hole coaxiality detection supporting device for support cylindrical roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921937566.1U CN210893077U (en) | 2019-11-12 | 2019-11-12 | Roller support hole coaxiality detection supporting device for support cylindrical roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210893077U true CN210893077U (en) | 2020-06-30 |
Family
ID=71322621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921937566.1U Active CN210893077U (en) | 2019-11-12 | 2019-11-12 | Roller support hole coaxiality detection supporting device for support cylindrical roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210893077U (en) |
-
2019
- 2019-11-12 CN CN201921937566.1U patent/CN210893077U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 471039 No. 96, Jianxi, Luoyang District, Henan, Jianshe Road Patentee after: Luoyang Bearing Group Co.,Ltd. Country or region after: China Address before: 471039 No. 96, Jianxi, Luoyang District, Henan, Jianshe Road Patentee before: LUOYANG LYC BEARING Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |