CN202092580U - Parallelism measuring instrument of opposite end faces of large bearing ring channel - Google Patents
Parallelism measuring instrument of opposite end faces of large bearing ring channel Download PDFInfo
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- CN202092580U CN202092580U CN2011201231293U CN201120123129U CN202092580U CN 202092580 U CN202092580 U CN 202092580U CN 2011201231293 U CN2011201231293 U CN 2011201231293U CN 201120123129 U CN201120123129 U CN 201120123129U CN 202092580 U CN202092580 U CN 202092580U
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- measuring instrument
- instrument
- bearing ring
- fulcrum
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Abstract
The utility model provides a parallelism measuring instrument of opposite end faces of a large bearing ring channel, which solves a measurement problem of the parallelism of the opposite end faces of the large bearing ring channel. The technical proposal of the utility model is as follows: a fulcrum structure of the measuring instrument adopts two spherical fulcrum structures; the two spherical fulcrums (5) of the measuring instrument are fixed on a horizontal plate (3), and the horizontal plate (3) is fixed below an upright post (1); an alloy fulcrum (15) is arranged on an alloy fulcrum base (11), and the alloy fulcrum base (11) is arranged in the middle of the upright post (1); an instrument (12) is arranged on instrument pants (7), the instrument pants (7) are arranged on an instrument frame (9), the instrument frame (9) is arranged on the upper end of the upright post (1), and the components are connected mutually to form the overall measuring instrument. The utility model has the advantages that the measuring instrument has a small size; and a weight of the measuring instrument is only 0.5 kg; the utility model realizes that the measuring instrument is placed on the large bearing ring to measure the parallelism of the opposite end faces of the ring channel, effectively controls the machining quality of the large ring, and improves the production efficiency and the quality of the finished bearings.
Description
Technical field
The utility model relates to the bearing measuring instrument, is specifically related to the large-scale bearing ring raceway groove to the end face parallelism measuring instrument.
Background technology
Expansion along with the bearing market demand, the production of ditch shape large size bearing is also in swift and violent increase, but the measuring instrument and the measuring method that aborning the large-scale bearing ring raceway groove are not had special use to the depth of parallelism of end face, and the common survey instrument can't place and measure on the large-scale bearing ring, influences Production of bearing and quality.
Summary of the invention
The purpose of this utility model provides a kind of small and light large-scale bearing ring raceway groove to the end face parallelism measuring instrument, and then realize measuring instrument placed on the large-scale bearing ring and measure, solved the problems of measurement of large-scale bearing ring raceway groove to faces parallel.
For achieving the above object, the technical solution of the utility model is as follows: the fulcrum structure of measuring instrument is taked two spherical fulcrum structures; Two spherical fulcrums (5) of measuring instrument are fixed on the transverse slat (3), and transverse slat (3) is fixed on below the column (1); Alloy fulcrum (15) is installed on the alloy fulcrum block (11), and alloy fulcrum block (11) is installed in column (1) middle part; Instrument (12) is installed on the table trousers (7), and table trousers (7) are installed on the dial framework (9), and dial framework (9) is installed in the upper end of column (1), and each parts has been interconnected to constitute a complete measuring instrument.
Described transverse slat (3) is fixed on below the column (1) by column set nut (4).
Described two spherical fulcrums (5) are fixed on transverse slat (3) both sides by spherical fulcrum set nut (6).
Described alloy fulcrum (15) is installed on alloy fulcrum block (11) by alloy fulcrum set nut (14), and the front and back position of alloy fulcrum (15) can be adjusted.
Described alloy fulcrum block (11) is installed in the middle part of column (1) by alloy fulcrum block set lever (2), and the front and back position of alloy fulcrum block (11) can be adjusted.
Described instrument (12) is fixed on the table trousers (7) by instrument set lever (13).
Described table trousers (7) are installed on the dial framework (9) by table trousers set nuts (8), and the front and back position of table trousers (7) can be adjusted.
Described dial framework (9) is installed in the upper end of column (1) by dial framework set lever (10), and the upper-lower position of dial framework (9) can be adjusted.
The beneficial effects of the utility model are: volume is little, and weight has only 0.5 kilogram; Realized measuring instrument is positioned on the large-scale bearing ring and measured the lasso raceway groove, effectively controlled big style ferrules crudy, improved production efficiency and promoted the finished product bearing quality faces parallel.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
Fig. 1 is that the large-scale bearing ring raceway groove is to end face parallelism measuring instrument front view;
Fig. 2 is that the large-scale bearing ring raceway groove is to end face parallelism measuring instrument left view.
Fig. 3 is the instrumentation plan of large-scale bearing ring raceway groove to faces parallel.
Picture in picture mark: column 1, alloy fulcrum block set lever 2, transverse slat 3, column set nut 4, spherical fulcrum 5, spherical fulcrum set nut 6, table trousers 7, table trousers set nut 8, dial framework 9, dial framework set lever 10, alloy fulcrum block 11, instrument 12, instrument set lever 13, alloy fulcrum set nut 14, alloy fulcrum 15, bearing inner race 16.
Embodiment
Be embodiment with large size bearing 1900 bear inner ring grooved railway to the measurement of paralleism of end face below, describe the measurement implementation process of large-scale bearing ring raceway groove faces parallel.The volume of measuring instrument is little, and it is light that weight is wanted, and is fit to be placed on the lasso and measures.As depicted in figs. 1 and 2, the fulcrum structure characteristics of the utility model measuring instrument are to take two spherical fulcrums, and two spherical fulcrums 5 are fixed on transverse slat 3 both sides by spherical fulcrum set nut 6, and transverse slat 3 is fixed on below the column 1 by column set nut 4; Alloy fulcrum 15 is installed on alloy fulcrum block 11 by alloy fulcrum set nut 14, can adjust the front and back position of alloy fulcrum 15 simultaneously by alloy fulcrum set nut 14, alloy fulcrum block 11 by alloy fulcrum block set lever 2 be installed in column 1 the middle part, and can adjust the position of alloy fulcrum block 11 up and down; Instrument 12 is fixed on the table trousers 7 by instrument set lever 13, table trousers 7 be installed on the dial framework 9 by table trousers set nut 8 and can before and after the position of adjustment form trousers 7; Dial framework 9 is installed in the upper end of column 1 by dial framework set lever 10 and can adjusts the position of dial framework 9 up and down, more than each parts be interconnected to constitute a complete measuring instrument.
As shown in Figure 3, at first adjust measuring instrument in the measuring operation, select spherical fulcrum 5, two spherical fulcrums 5 are fixed on transverse slat 3 two ends with spherical fulcrum set nut 6 by the used steel ball size of large size bearing 1900 inner rings; Adjust the position of alloy fulcrum block 11 on column 1 by alloy fulcrum block set lever 2, adjust the front and back position of alloy fulcrums 15 simultaneously by alloy fulcrum set nut 14, alloy fulcrum 15 just contact with the middle part of external diameter in the tested inner ring and make alloy fulcrum 15 vertical with diametric plane maintenance inside and outside the tested inner ring; Adjust the position of dial framework 9 on column 1 by dial framework set lever 10, make the tested inner ring end face of table point contact of instrument 2, and certain contact force arranged, length by table trousers set nut 8 adjustment form trousers 7, make the table point of instrument 2 touch 1/2 place of tested inner ring end face width, adjust instrument 2 indication minimum value, whole adjustment finishes.Measure afterwards, hand-held measuring appliance rotates a circle along the raceway groove of bearing inner race 16, and measuring instrument its spherical fulcrum 5 in rotary course contacts the raceway groove center all the time; The variable quantity of instrument indication value is the depth of parallelism of this bear inner ring grooved railway to end face in rotating a circle.If this detection is overproof, will cause the running accuracy of finished product bearing overproof, such bearing installs on the main frame, will reduce main frame serviceable life.Therefore detect in lasso raceway groove process that this is overproof, can on equipment, directly repair at any time, guarantee that bear inner ring grooved railway meets technical standard to the depth of parallelism of end face.
Claims (9)
1. a large-scale bearing ring raceway groove is characterized in that the end face parallelism measuring instrument: the fulcrum structure of described measuring instrument is taked two spherical fulcrum structures; Two spherical fulcrums (5) of measuring instrument are fixed on the transverse slat (3), and transverse slat (3) is fixed on below the column (1); Alloy fulcrum (15) is installed on the alloy fulcrum block (11), and alloy fulcrum block (11) is installed in column (1) middle part; Instrument (12) is installed on the table trousers (7), and table trousers (7) are installed on the dial framework (9), and dial framework (9) is installed in the upper end of column (1).
According to the described large-scale bearing ring raceway groove of claim 1 to the end face parallelism measuring instrument, it is characterized in that: described two spherical fulcrums (5) are fixed on transverse slat (3) both sides by spherical fulcrum set nut (6).
According to claim 1 or 2 described large-scale bearing ring raceway grooves to the end face parallelism measuring instrument, it is characterized in that: described transverse slat (3) is fixed on below the column (1) by column set nut (4).
According to the described large-scale bearing ring raceway groove of claim 1 to the end face parallelism measuring instrument, it is characterized in that: described alloy fulcrum (15) is installed on alloy fulcrum block (11) by alloy fulcrum set nut (14).
According to the described large-scale bearing ring raceway groove of claim 1 to the end face parallelism measuring instrument, it is characterized in that: the front and back position of alloy fulcrum (15) can be adjusted.
According to claim 1 or 4 described large-scale bearing ring raceway grooves to the end face parallelism measuring instrument, it is characterized in that: described alloy fulcrum block (11) is installed in the middle part of column (1) by alloy fulcrum block set lever (2), and the front and back position of alloy fulcrum block (11) can be adjusted.
According to the described large-scale bearing ring raceway groove of claim 1 to the end face parallelism measuring instrument, it is characterized in that: described instrument (12) is fixed on table trousers (7) by instrument set lever (13).
According to claim 1 or 7 described large-scale bearing ring raceway grooves to the end face parallelism measuring instrument, it is characterized in that: described table trousers (7) are installed on the dial framework (9) by table trousers set nuts (8), the front and back position of table trousers (7) can be adjusted.
According to the described large-scale bearing ring raceway groove of claim 1 to the end face parallelism measuring instrument, it is characterized in that: described dial framework (9) is installed in the upper end of column (1) by dial framework set lever (10), and the upper-lower position of dial framework (9) can be adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201231293U CN202092580U (en) | 2011-04-25 | 2011-04-25 | Parallelism measuring instrument of opposite end faces of large bearing ring channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201231293U CN202092580U (en) | 2011-04-25 | 2011-04-25 | Parallelism measuring instrument of opposite end faces of large bearing ring channel |
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| Publication Number | Publication Date |
|---|---|
| CN202092580U true CN202092580U (en) | 2011-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201231293U Expired - Fee Related CN202092580U (en) | 2011-04-25 | 2011-04-25 | Parallelism measuring instrument of opposite end faces of large bearing ring channel |
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| CN (1) | CN202092580U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136458A (en) * | 2015-08-14 | 2015-12-09 | 中广核工程有限公司 | Parallelism adjusting method for steam turbine bearing of nuclear power plant and equipment thereof |
| CN108007290A (en) * | 2016-10-28 | 2018-05-08 | 襄阳汽车轴承股份有限公司 | A kind of hub unit ditch position detection gauge |
| CN114440743A (en) * | 2022-01-28 | 2022-05-06 | 中国铁建重工集团股份有限公司 | Bearing ring roundness detection device and detection method thereof |
| CN114485355A (en) * | 2022-01-25 | 2022-05-13 | 中国铁建重工集团股份有限公司 | Bearing end face parallelism detection device |
-
2011
- 2011-04-25 CN CN2011201231293U patent/CN202092580U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136458A (en) * | 2015-08-14 | 2015-12-09 | 中广核工程有限公司 | Parallelism adjusting method for steam turbine bearing of nuclear power plant and equipment thereof |
| CN108007290A (en) * | 2016-10-28 | 2018-05-08 | 襄阳汽车轴承股份有限公司 | A kind of hub unit ditch position detection gauge |
| CN108007290B (en) * | 2016-10-28 | 2024-02-09 | 襄阳汽车轴承股份有限公司 | Wheel hub unit ditch position detection gauge |
| CN114485355A (en) * | 2022-01-25 | 2022-05-13 | 中国铁建重工集团股份有限公司 | Bearing end face parallelism detection device |
| CN114485355B (en) * | 2022-01-25 | 2023-08-25 | 中国铁建重工集团股份有限公司 | Bearing end face parallelism detection device |
| CN114440743A (en) * | 2022-01-28 | 2022-05-06 | 中国铁建重工集团股份有限公司 | Bearing ring roundness detection device and detection method thereof |
| CN114440743B (en) * | 2022-01-28 | 2024-03-01 | 中国铁建重工集团股份有限公司 | Bearing ring roundness detection device and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20140425 |