CN204286325U - Turntable bearing raceway soft ribbons grinding depth survey instrument - Google Patents
Turntable bearing raceway soft ribbons grinding depth survey instrument Download PDFInfo
- Publication number
- CN204286325U CN204286325U CN201420392334.3U CN201420392334U CN204286325U CN 204286325 U CN204286325 U CN 204286325U CN 201420392334 U CN201420392334 U CN 201420392334U CN 204286325 U CN204286325 U CN 204286325U
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- CN
- China
- Prior art keywords
- supporting plate
- locking device
- soft ribbons
- fulcrum
- dial gauge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
Turntable bearing raceway soft ribbons grinding depth survey instrument, comprises supporting plate, fulcrum, steel ball, dial gauge, locking device and nut.Described supporting plate is fixed with the locking device of dial gauge, the supporting plate of locking device both sides is provided with the fulcrum of two adjustable distances, be fixedly bonded to two fulcrum lower ends with two steel balls that bearing designation is supporting, two fulcrums adjust distance, are fixed on supporting plate by two nuts.After described dial gauge adjustment upper-lower position, be fixed on supporting plate by locking device.The utility model can be measured the soft ribbons grinding depth of turntable bearing raceway Internal and external cycles all at present, adjust and use all very convenient, and valid data can be provided as processing foundation, ensure that the polishing quality of raceway soft ribbons, improve the total quality of bearing.
Description
Technical field
The utility model relates to mechanical bearing technical field, particularly relates to turntable bearing raceway soft ribbons grinding depth survey instrument.
Background technology
Soft ribbons is raceway heat-treatment quenching joint location, is whole raceway " soft spots ".Current large-scale turntable bearing, installation all bears larger load in using.Soft ribbons is polished, makes it bear relatively Smaller load, thus ensure the serviceable life of bearing, present job operation is mainly based on manual grinding, and grinding depth requires strict, because raceway machined surface is curved surface, measures more difficult.Devise a kind of survey instrument to address this problem, this device can measure the degree of depth of polishing soft ribbons, is easy to use, ensure that quality requirements, low cost of manufacture.
Utility model content
The purpose of this utility model, is to provide a kind of turntable bearing raceway soft ribbons grinding depth survey instrument, can carries out Measurement accuracy to machined surface, and provides valid data as processing foundation, thus ensures bearing integral service property (quality).
The technical scheme adopted is:
Turntable bearing raceway soft ribbons grinding depth survey instrument, comprises supporting plate, fulcrum, steel ball, dial gauge, locking device and nut.Described supporting plate is fixed with the locking device of dial gauge, the supporting plate of locking device both sides is provided with the fulcrum of two adjustable distances, be fixedly bonded to two fulcrum lower ends with two steel balls that bearing designation is supporting, two fulcrums adjust distance, are fixed on supporting plate by two nuts.After described dial gauge adjustment upper-lower position, be fixed on supporting plate by locking device.
The utility model can be measured the soft ribbons grinding depth of turntable bearing raceway Internal and external cycles all at present, adjust and use all very convenient, and valid data can be provided as processing foundation, ensure that the polishing quality of raceway soft ribbons, improve the total quality of bearing.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is principle of work schematic diagram of the present utility model.
Fig. 3 is I place's enlarged drawing of Fig. 2.
Embodiment
Turntable bearing raceway soft ribbons grinding depth survey instrument, comprises supporting plate 1, fulcrum 2, steel ball 3, dial gauge 4, locking device 5 and nut 6.Described supporting plate 1 is fixed with the locking device 5 of dial gauge, the supporting plate 1 of locking device both sides is provided with the fulcrum 2 of two adjustable distances, two steel balls 3 supporting with bearing designation are fixedly bonded to two fulcrum 2 lower ends, and two fulcrums 2 are adjusted distance and are fixed on supporting plate 1 by two nuts 6.After described dial gauge 4 adjusts upper-lower position, be fixed on supporting plate 1 by locking device 5.
Principle of work
Be fixed on fulcrum by supporting steel ball, fulcrum and dial gauge to be fixed on supporting plate and to adjust corresponding distance.Streak in raceway with steel ball and find raceway contact point 7 particular location.Two fulcrums come to the non-polishing region of raceway, and dial gauge table point aims at contact point 9, and dial gauge is adjusted " zero ", move to polishing region, and dial gauge honed soft ribbons of fighting each other compares measurement, and the upper number of degrees of dial gauge are polished the soft ribbons degree of depth 8 exactly.(as shown in Figure 2).
Claims (1)
1. turntable bearing raceway soft ribbons grinding depth survey instrument, comprise supporting plate (1), fulcrum (2), steel ball (3), dial gauge (4), locking device (5) and nut (6), it is characterized in that described supporting plate (1) is fixed with the locking device (5) of dial gauge, the supporting plate (1) of locking device both sides is provided with the fulcrum (2) of two adjustable distances, two steel balls (3) supporting with bearing designation are fixedly bonded to two fulcrum (2) lower ends, two fulcrums (2) are adjusted distance and are fixed on supporting plate (1) by two nuts (6), after dial gauge (4) adjustment upper-lower position, be fixed on supporting plate (1) by locking device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392334.3U CN204286325U (en) | 2014-07-16 | 2014-07-16 | Turntable bearing raceway soft ribbons grinding depth survey instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392334.3U CN204286325U (en) | 2014-07-16 | 2014-07-16 | Turntable bearing raceway soft ribbons grinding depth survey instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204286325U true CN204286325U (en) | 2015-04-22 |
Family
ID=52869476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420392334.3U Expired - Fee Related CN204286325U (en) | 2014-07-16 | 2014-07-16 | Turntable bearing raceway soft ribbons grinding depth survey instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204286325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362191A (en) * | 2018-04-18 | 2018-08-03 | 马鞍山方圆精密机械有限公司 | A kind of soft band grinding depth Quantitative detection device of raceway and its detection method |
-
2014
- 2014-07-16 CN CN201420392334.3U patent/CN204286325U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362191A (en) * | 2018-04-18 | 2018-08-03 | 马鞍山方圆精密机械有限公司 | A kind of soft band grinding depth Quantitative detection device of raceway and its detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20190716 |