CN211503910U - Measuring instrument for angular contact bearing locking port - Google Patents
Measuring instrument for angular contact bearing locking port Download PDFInfo
- Publication number
- CN211503910U CN211503910U CN201922427694.8U CN201922427694U CN211503910U CN 211503910 U CN211503910 U CN 211503910U CN 201922427694 U CN201922427694 U CN 201922427694U CN 211503910 U CN211503910 U CN 211503910U
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- Prior art keywords
- angular contact
- contact bearing
- base
- dial indicator
- linear guide
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- 238000005259 measurement Methods 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012372 quality testing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a measuring apparatu of angular contact bearing fore shaft belongs to precision bearing and measures the field, and it includes base, linear guide, slider, stand, V-arrangement piece, briquetting, backup pad, adjusting screw, table frame, right angle gauge head and amesdial, the one end of base is fixed with the stand, the briquetting cover is on the stand, the V-arrangement piece sets up the bottom side at the stand, the other end of base is provided with the backup pad, linear guide sets up between V-arrangement piece and backup pad, the slider cooperatees with linear guide, table frame and right angle gauge head set up respectively on the slider, the top of table frame is provided with the amesdial, the measuring end of amesdial cooperatees with the one end of right angle gauge head, the bottom of table frame is provided with the screw hole, adjusting screw cooperatees with the screw hole. The utility model has the advantages of, when bearing production quality testing, the numerical value of measurement angular contact bearing hasp that can be accurate clear, and then improve product quality.
Description
Technical Field
The utility model relates to a measuring apparatu of angular contact bearing fore shaft belongs to precision bearing and measures the field.
Background
The angular contact bearing locking notch is defined as the distance from the groove bottom to the ball containing notch, and is indicated by t, the function of the locking notch is that the bearing cannot be loose after the ball is contained, and in order to ensure that the locking notch can lock the ball, the t value is required to be a little bit larger, and the ball cannot fall down when the ball is pushed by a certain pressure after the ball is contained in the locking notch to the bearing. The larger the value of t is, the larger the ball locking force is, but the more difficult the ball is to be installed, the ball is easily installed and damaged, and the product quality is influenced, the smaller the value of t is, the better the ball is installed, but the smaller the ball locking force is, even the bearing is loose, so the size of the locking notch is also one of the key processes of the angular contact bearing, and a unified measuring tool is not available in the current locking notch measurement.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned not enough, provide a measuring apparatu of angular contact bearing fore shaft, can control production process to make product quality stable.
According to the technical proposal of the utility model, the measuring instrument of the angular contact bearing locking notch comprises a base, a linear guide rail, a slide block, a column, a V-shaped block, a pressing block, a supporting plate, an adjusting screw, a gauge stand, a right-angle measuring head and a dial indicator, an upright post is fixed at one end of the base, the pressing block is sleeved on the upright post, the V-shaped block is arranged at the bottom side of the upright post, the other end of the base is provided with a supporting plate, the top end of the supporting plate is provided with a hole, the adjusting screw penetrates through the hole, the linear guide rail is arranged between the V-shaped block and the support plate, the slide block is matched with the linear guide rail, the gauge stand and the right-angle measuring head are respectively arranged on the sliding block, the top end of the gauge stand is provided with a dial indicator, the measuring end of the dial indicator is matched with one end of the right-angle measuring head, a threaded hole is formed in the bottom end of the indicator frame, and the adjusting screw is matched with the threaded hole.
As a further improvement of the utility model, the amesdial is connected with the table frame through a positioning bolt.
As a further improvement, the right angle gauge head is connected with the slider through a pin shaft.
As a further improvement of the utility model, the supporting plate is fixed on one side of the base through a second positioning bolt.
The utility model has the advantages of, when bearing production quality testing, the numerical value of measurement angular contact bearing hasp that can be accurate clear, and then improve product quality.
Drawings
Fig. 1 is a cross-sectional view of the overall structure of the present invention.
Fig. 2 is a top view of the overall structure of the present invention.
Fig. 3 is the race ring that awaits measuring and the utility model discloses a local assembly drawing.
Fig. 4 is an enlarged view of a partial view D of the present invention.
Description of reference numerals: the test device comprises a base 1, a linear guide 2, a slide block 3, a support plate 4, an adjusting screw 5, a gauge stand 6, a dial gauge 7, a right-angle measuring head 8, a pin shaft 9, a press block 10, a bearing ring to be tested 11 and a V-shaped block 12. 13-column, 14-first positioning bolt, 15-second positioning bolt, 16-groove bottom and 17-highest point of lock.
Detailed Description
The present invention will be further explained below with reference to the drawings.
As shown in fig. 1 to 4, a measuring instrument for an angular contact bearing locking notch is characterized by comprising a base 1, a linear guide rail 2, a sliding block 3, a vertical column 13, a V-shaped block 12, a pressing block 10, a supporting plate 4, an adjusting screw 5, a dial indicator frame 6, a right angle measuring head 8 and a dial indicator 7, wherein the vertical column 13 is fixed at one end of the base 1, the pressing block 10 is sleeved on the vertical column 13, the V-shaped block 12 is arranged at the bottom side of the vertical column 13, the supporting plate 4 is arranged at the other end of the base 1, a hole is arranged at the top end of the supporting plate 4, the adjusting screw 5 is arranged in a penetrating way, the linear guide rail 2 is arranged between the V-shaped block 12 and the supporting plate 4, the sliding block 3 is matched with the linear guide rail 2, the dial indicator frame 6 and the right angle measuring head 8 are respectively arranged on the sliding block 3, the dial indicator 7 is arranged at the top, the bottom of the meter frame 6 is provided with a threaded hole, and the adjusting screw 5 is matched with the threaded hole.
Further, the measuring instrument for the angular contact bearing locking notch is characterized in that the dial indicator 7 is connected with the indicator frame 8 through a first positioning bolt 14.
Furthermore, the right-angle measuring head 8 is connected with the sliding block 3 through a pin shaft 9.
Further, the supporting plate 4 is fixed on one side of the base 1 through a second positioning bolt 15.
The utility model discloses the working process is as follows, will await measuring race ring 11 and put on a V-arrangement piece 12, and be close to a certain position of fore shaft peak, and the upper end is pressed with briquetting 10, and adjusting screw 5 drags 3 side-to-side motions of slider, drags right angle gauge head 8 and slides in the race ring 11 channel that awaits measuring, lets right angle gauge head 8 measure groove bottom minimum position 2 and 1 peak position of fore shaft, and the variation volume that sees on the amesdial 7 at this moment is exactly the data of fore shaft "t". With the measuring method, the bearing manufacturer can easily control the production process, thereby stabilizing the product quality.
Claims (4)
1. The measuring instrument for the locking notch of the angular contact bearing is characterized by comprising a base (1), a linear guide rail (2), a sliding block (3), an upright post (13), a V-shaped block (12), a pressing block (10), a supporting plate (4), an adjusting screw (5), a gauge stand (6), a right-angle measuring head (8) and a dial indicator (7), wherein the upright post (13) is fixed at one end of the base (1), the pressing block (10) is sleeved on the upright post (13), the V-shaped block (12) is arranged on the bottom side of the upright post (13), the supporting plate (4) is arranged at the other end of the base (1), a hole is formed in the top end of the supporting plate (4), and the adjusting screw (5) penetrates through the hole; the linear guide (2) is arranged between the V-shaped block (12) and the support plate (4), the sliding block (3) is matched with the linear guide (2), the dial indicator frame (6) and the right-angle measuring head (8) are respectively arranged on the sliding block (3), the top end of the dial indicator frame (6) is provided with the dial indicator (7), the measuring end of the dial indicator (7) is matched with one end of the right-angle measuring head (8), the bottom end of the dial indicator frame (6) is provided with a threaded hole, and the adjusting screw (5) is matched with the threaded hole.
2. An angular contact bearing locking notch measuring instrument according to claim 1, wherein the dial indicator (7) is connected with the gauge stand (6) through a first positioning bolt (14).
3. An angular contact bearing lock measurement instrument according to claim 1, characterized in that the right angle feeler (8) is connected to the slide (3) by a pin (9).
4. An angular contact bearing locking notch measuring instrument as claimed in claim 1, wherein the support plate (4) plate is fixed to one side of the base (1) by a second positioning bolt (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922427694.8U CN211503910U (en) | 2019-12-30 | 2019-12-30 | Measuring instrument for angular contact bearing locking port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922427694.8U CN211503910U (en) | 2019-12-30 | 2019-12-30 | Measuring instrument for angular contact bearing locking port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211503910U true CN211503910U (en) | 2020-09-15 |
Family
ID=72395377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922427694.8U Active CN211503910U (en) | 2019-12-30 | 2019-12-30 | Measuring instrument for angular contact bearing locking port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211503910U (en) |
-
2019
- 2019-12-30 CN CN201922427694.8U patent/CN211503910U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231018 Address after: Building E Workshop, No. 220 Chengnan Road, Xinwu District, Wuxi City, Jiangsu Province, 214000 Patentee after: Wuxi Yulu Precision Industry Co.,Ltd. Address before: No. 1 Lijiang Road, Wangzhuang Street, Xinwu District, Wuxi City, Jiangsu Province, 214028 Patentee before: Wuxi No.2 Bearing Co.,Ltd. |