CN205332940U - Raceway measuring apparatu is synthesized to bearing - Google Patents
Raceway measuring apparatu is synthesized to bearing Download PDFInfo
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- CN205332940U CN205332940U CN201520974422.9U CN201520974422U CN205332940U CN 205332940 U CN205332940 U CN 205332940U CN 201520974422 U CN201520974422 U CN 201520974422U CN 205332940 U CN205332940 U CN 205332940U
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- gauge head
- side gauge
- amesdial
- alloy
- bar
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Abstract
The utility model relates to a raceway measuring apparatu is synthesized to bearing, including left side gauge head coupling assembling, right side gauge head coupling assembling and carbon fiber blade, left side gauge head coupling assembling comprises radial dimension meter, left side gauge head connecting piece, the radial meter pole in left side, alloy semicircle axial positioning strip, and the right side at the lower extreme of left side gauge head connecting piece is fixed to alloy semicircle axial positioning strip, right side gauge head coupling assembling measures the amesdial by right side gauge head connecting piece, radical location pole, the spherical setpoint of alloy, position, R measuring stick, amesdial regulation dop and position, R and constitutes, and the lower extreme leftmost side at right side gauge head connecting piece is fixed to the spherical setpoint of alloy, establish the square hole on the side terminal surface of left side gauge head connecting piece and right side gauge head connecting piece, the cover is locking on the carbon fiber blade. Be horizontally connect by the carbon fiber blade. The comprehensive hand -held type measuring apparatu of the large -scale and special large size bearing raceway size of measurable quantity, position, shape and angle.
Description
Technical field
This utility model belongs to bearing measuring technical field, relates to a kind of bearings synthesis raceway measuring instrument。
Background technology
The certainty of measurement of the size of raceway, position, R, angle and convexity requires significantly high, and the height of its accuracy of detection is several the important indicators being related to bearing service life。Traditional detection position and the means of R mostly adopt position and R model, and the saturating gap method of light detects, and by the impact of maneuver and model precision, detection misses by a mile, and cannot realize quantifying detection。
Summary of the invention
For the defect overcoming prior art to exist, the purpose of this utility model is to provide a kind of bearings synthesis raceway measuring instrument, raceway certainty of measurement can be improved, reflect the machining accuracy of product truely and accurately, and ensureing the precision concordance of machined raceway, it is achieved bearing has stable service life。
The technical solution that this utility model adopts is: bearings synthesis raceway measuring instrument, connect assembly including left side gauge head, right side gauge head connects assembly and carbon fiber blade, left side gauge head connects assembly and is made up of gauge head connector, left radial measurement table bar, the axial positioning strip of alloy semicircle on the left of radial dimension measurement table, left radial measurement table bar is fastened on the gauge head connector of left side, can regulate up and down；Radial dimension measurement table is arranged on left radial measurement table bar, and the axial positioning strip of alloy semicircle is fixed on the right side of the lower end of left side gauge head connector；Right side gauge head connection assembly is positioned bar, alloy spherical anchor point, position by right side gauge head connector, radial direction, R measures bar, amesdial regulates dop and position, R measure amesdial and form, radially location bar and amesdial adjustment dop are separately fixed on the gauge head connector of right side, and radially location bar can regulate up and down；Position and R measure amesdial and are fixed on amesdial adjustment dop, and alloy spherical anchor point is fixed on the leftmost side, lower end of right side gauge head connector；The side end of left side gauge head connector and right side gauge head connector is provided with the square hole being of a size of 15.5X55mm, it is enclosed within the carbon fiber blade of 15X50mm and locks, left side gauge head connects assembly and right side gauge head is connected assembly and horizontally connected by carbon fiber blade by left side gauge head connector and right side gauge head connection assembly, measures and ranges for diameter: 300mm ~ 2500mm, Breadth Maximum are 500mm。
The measuring principle of this utility model bearings synthesis raceway measuring instrument: axially: adopt alloy semicircle positioning strip and ball-type anchor point to be positioned on ring face, article one, the line of 120mm and a some principle are one planes of three-point mount, ensure that measuring instrument has good stability, so that measuring instrument has higher certainty of measurement；Radially: adopt carbon fiber chi bar to ensure there is less coefficient of thermal expansion and contraction, semicircle alloy radially anchor point has good positioning precision and wearability, the dimensional measurement bar in left side is locked by hexagonal in three M8, and blade has good connectivity, it is ensured that measuring instrument has good dimensional measurement precision。Right side adopts two pieces of amesdials to measure position, R, angle and convexity, amesdial is by fixing with the adjustment dop horizontally rotated up and down, conveniently adjust and ensure that radially anchor point and two pieces of amesdials are vertical and ring face, and ensure that definitely unifying on axis at 3。
When starting to measure, measuring instrument is placed on ring face gently, and makes radially anchor point contact with lasso, movable size table side carbon fiber bar, come to a complete stop after finding maximum point, what two pieces of amesdials on right side showed is exactly the available accuracy of lasso。The present invention is the stability adopting the strip alloy fulcrum of a spherical alloy fulcrum and a semicircle to keep measuring instrument, steel radially location alloy arc anchor point improves rigidity, improve the certainty of measurement of radial dimension table simultaneously, and two pieces of amesdials according to radial direction anchor point He its homonymy can realize raceway angles, R, position, convexity etc. are accurately measured。Connect。
The beneficial effects of the utility model are: can reflect the machining accuracy of product truely and accurately, and ensure the precision concordance of machined raceway, it is achieved bearing has stable service life。
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
In figure: 1, radial dimension measures table, 2, gauge head connector, 3, left radial measure table bar, 4, the axial positioning strip of alloy semicircle, 5, carbon fiber blade, 6, radially position bar, 7, measure joint element for bar locking nut, 8, position, R measure amesdial, 9, bearing, 10, alloy spherical anchor point, 11, position, R measure bar, 12, amesdial regulates dop, and 13, right side gauge head connector。
Detailed description of the invention
Below according to Fig. 1 and embodiment, this utility model is described further: bearings synthesis raceway measuring instrument of the present utility model, connect assembly including left side gauge head, right side gauge head connects assembly and carbon fiber blade 5, left side gauge head connects assembly and is made up of radial dimension measurement table 1, left side gauge head connector 2, left radial measurement table bar 3, the axial positioning strip 4 of alloy semicircle, measures joint element for bar locking nut 7 and is fastened on carbon fiber blade 5 by gauge head connector 2；Left radial measurement table bar 3 is fastened on gauge head connector 2, can regulate up and down；Radial dimension measurement table 1 is installed with the screw of a M6 and is stuck on left radial measurement table bar 3；The left side axial positioning strip of alloy semicircle 4 is the rightmost side, lower end being fixed on left gauge head connector 2 by the interior hexagonal of two M4；Right side gauge head connect assembly by right side gauge head connector 13, radially location bar 6, alloy spherical anchor point 10, position, R measures bar 11, amesdial regulates dop 12, position, R measure amesdial 8 and form, radially location bar 6 and amesdial adjustment dop 12 are separately fixed on right side gauge head connector 13, and radially location bar 6 can regulate up and down；Position and R measure amesdial 8 and are fixed on amesdial adjustment dop 12, can regulate up and down, left rotation and right rotation；Alloy spherical anchor point 10 is fixed on the leftmost side, lower end of right side gauge head connector 13, the side end of gauge head connector 2 and right side gauge head connector 13 is provided with the square hole of 15.5X55mm, is enclosed within 15X50mm carbon fiber blade 5, locks with measuring joint element for bar locking nut 7。Left side gauge head connects assembly and right side gauge head is connected assembly and horizontally connected by carbon fiber blade 5 by left side gauge head connector 2 and right side gauge head connector 13。Alloy semicircle positioning strip 4 and alloy spherical anchor point 10 triangularity support whole measuring instrument。Measurement scope diameter of the present utility model is 300mm ~ 2500mm, Breadth Maximum is 500mm。Adopt 50mm × 15mm carbon fiber square tube to do carbon fiber blade 5, measure length and determined (600mm ~ 2500mm) by chi pole length。Aluminium alloy is made left and right through strengthening plated film and is connected gauge head assembly。
This utility model bearings synthesis raceway measuring instrument operating procedure:
1, with the soket head cap screw of two M4, left side alloy semicircle positioning strip 4 is fastened on left side and measures connector 2 bottom righthand side。
, with the soket head cap screw of two M4, right side alloy semicircle positioning strip 4 is fastened on right side and measures connector 13 lower-left end。
, left side measured connector 2 and right side is measured connector 13 and is respectively fitted on the carbon fiber blade 5 of 15X50mm, and it is fixed on blade 5 with four clamping screws 7, the central point of the axial positioning strip 4 of alloy semicircle in left side and right side alloy spherical anchor point 10, it is necessary to bearing face radial direction with on inner concentric circular。
, the radial direction of right radial anchor point positioned bar 6 screw of 3 M8 be fixed on the gauge head connector 13 of right side, the absolute altitude of arc radial direction anchor point must be consistent with the relief of drawing。
, with the soket head cap screw of three M8, left radial measured table bar 3 and is arranged on the gauge head connector 2 of left side, radial dimension is measured table 1 and is arranged on left radial measurement table bar 3, left radial measures table bar 1 must with arc radially location bar in the same horizontal line。
, with the screw of three M8, position, R measurement table bar 11 are fastened on right side and measure on connector 13, it is to note that down lean out length ratio raceway and grow 40mm, in order to have enough space mounting amesdials to regulate dop 12。
, two pieces of positions, R measured amesdial 8 be separately mounted to two amesdials and regulate on dops 12, it is to note that do not install too tight, in order to front and back adjust。
, amesdial regulated that dop 12 is arranged on position, R measures the top and bottom of bar 11, the table point distance inner ring oil duct 1mm of upper end, the table point distance internal-and external diameter 1mm of lower end, radial dimension is measured table 1 and moves forward and backward 50mm, observe two pieces of positions, R measures the swing of amesdial 8 whether within 0.001mm, if not within 0.001mm, amesdial regulates dop 12 vertical rotating shaft unclamp, prolong rotating shaft fine setting to rotate, measure amesdial 8 swing less than 0.001mm until position, R, being locked by rotating shaft, so far, the raceway measuring instrument adjustment of this bearings synthesis completes。
, measure: measure on bearing 9 and must handle with care, after radial dimension measurement table 1 finds maximum point, reading is work pieces process size, see that the change of amesdial 8 is measured in position, R, two pieces of positions, R measure amesdial 8, and to add as raceway R little simultaneously, two pieces of positions, R measure amesdial 8, and to be kept to raceway R big simultaneously, on add under to be kept to raceway position remote, add as raceway position under above subtracting near。Measurement error is less than 0.001mm, it is achieved that the accurate measurement to raceway。
Claims (3)
1. a bearings synthesis raceway measuring instrument, it is characterized in that, connect assembly including left side gauge head, right side gauge head connects assembly and carbon fiber blade (5), left side gauge head connection assembly is measured table (1), left side gauge head connector (2) by radial dimension, left radial measures table bar (3), the axial positioning strip of alloy semicircle (4) forms, left radial is measured table bar (3) and is fastened on left side gauge head connector (2), can regulate up and down；Radial dimension is measured table (1) and is arranged in left radial measurement table bar (3), and the axial positioning strip of alloy semicircle (4) is fixed on the right side of the lower end in left side gauge head connector (2)；Right side gauge head connection assembly is positioned bar (6), alloy spherical anchor point (10), position by right side gauge head connector (13), radial direction, R measures bar (11), amesdial regulates dop (12) and position, R measure amesdial (8) and form, radially positioning bar (6) and amesdial regulates dop (12) and is separately fixed on right side gauge head connector (13), radially positioning bar (6) can regulate up and down；Position and R measure amesdial (8) and are fixed on amesdial adjustment dop (12), and alloy spherical anchor point (10) is fixed on the leftmost side, lower end on right side gauge head connector (13)；The side end on left side gauge head connector (2) and right side gauge head connector (13) is provided with square hole, is enclosed within carbon fiber blade (5) and above and locks, carbon fiber blade (5) horizontally connects。
2. a kind of bearings synthesis raceway measuring instrument according to claim 1, it is characterised in that described square hole size is 15.5X55mm, and carbon fiber blade (5) is of a size of 15X50mm。
3. a kind of bearings synthesis raceway measuring instrument according to claim 1, it is characterised in that its measurement scope diameter is: 300mm ~ 2500mm, Breadth Maximum is 500mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520974422.9U CN205332940U (en) | 2015-12-01 | 2015-12-01 | Raceway measuring apparatu is synthesized to bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520974422.9U CN205332940U (en) | 2015-12-01 | 2015-12-01 | Raceway measuring apparatu is synthesized to bearing |
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| Publication Number | Publication Date |
|---|---|
| CN205332940U true CN205332940U (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520974422.9U Active CN205332940U (en) | 2015-12-01 | 2015-12-01 | Raceway measuring apparatu is synthesized to bearing |
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| CN (1) | CN205332940U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423843A (en) * | 2015-12-01 | 2016-03-23 | 瓦房店轴承集团有限责任公司 | Integrated raceway measuring instrument for bearing |
| CN107116493A (en) * | 2017-03-10 | 2017-09-01 | 上海航天设备制造总厂 | A kind of adjustable positioner and its application method |
-
2015
- 2015-12-01 CN CN201520974422.9U patent/CN205332940U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423843A (en) * | 2015-12-01 | 2016-03-23 | 瓦房店轴承集团有限责任公司 | Integrated raceway measuring instrument for bearing |
| CN105423843B (en) * | 2015-12-01 | 2019-01-08 | 瓦房店轴承集团有限责任公司 | Bearings synthesis raceway measuring instrument |
| CN107116493A (en) * | 2017-03-10 | 2017-09-01 | 上海航天设备制造总厂 | A kind of adjustable positioner and its application method |
| CN107116493B (en) * | 2017-03-10 | 2021-11-16 | 上海航天设备制造总厂 | Adjustable positioning device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200413 Address after: 116322 Zhuhua Industrial Park, Wafangdian City, Dalian City, Liaoning Province Patentee after: Wafangdian Bearing Group Co.,Ltd. Address before: 116300 Wafangdian City, Liaoning, North Street, a section of the city of St., No. 1, No. Patentee before: WAFANGDIAN BEARING GROUP Co.,Ltd. |