CN220552440U - Axial clearance measuring equipment for self-aligning roller bearing - Google Patents
Axial clearance measuring equipment for self-aligning roller bearing Download PDFInfo
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- CN220552440U CN220552440U CN202322372250.5U CN202322372250U CN220552440U CN 220552440 U CN220552440 U CN 220552440U CN 202322372250 U CN202322372250 U CN 202322372250U CN 220552440 U CN220552440 U CN 220552440U
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- measuring
- bearing
- aligning roller
- roller bearing
- mount pad
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 238000005259 measurement Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 125000006850 spacer group Chemical group 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 125000003003 spiro group Chemical group 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a self-aligning roller bearing axial clearance measuring device, which comprises an operating platform and a measuring instrument, wherein the measuring instrument comprises a measuring head and is characterized in that: the operation panel on be provided with mount pad and alignment jig, the alignment jig including extending to the horizontal pole of mount pad top, measuring instrument set up on the horizontal pole, the mount pad on be provided with locking piece and regulating part, the locking piece be used for constituting the location of mount pad and bearing inner race that awaits measuring, the regulating part can form spacingly with the lower extreme of bearing outer lane that awaits measuring, and the regulating part can drive the vertical slip setting of bearing outer lane that awaits measuring. Aiming at the defects of the prior art, the utility model provides a non-standard aligning bearing which can better aim at the flange step of the outer ring and has larger aligning capability, and the non-standard aligning roller bearing radial clearance measuring tool which is simple to operate and stable to measure.
Description
Technical Field
The utility model relates to an axial clearance measuring device for a self-aligning roller bearing.
Background
The bearing is an important part for the rotation support of a mechanical body, the bearing generally comprises an outer ring, an inner ring and a plurality of rollers, channels are formed in opposite wall surfaces of the outer ring and the inner ring, a raceway for the rollers to roll is formed between the two channels, in the application, the nonstandard aligning prefix of the bearing refers to a nonstandard aligning bearing, the cross sections of the inner ring and the outer ring of the bearing are arranged in a mode that the middle parts of the cross sections of the inner ring and the outer ring are outwards protruded, the rollers are cylindrical rollers, grooves for axially limiting the rollers are formed in the inner ring, the outer ring is arranged in an arc surface mode, the outer ring and the rollers can relatively slide, so that the aligning function is achieved, in addition, flange steps which extend radially are arranged at two ends of the outer ring close to the axial direction are convenient for the subsequent installation of the bearing, the bearing is needed to be detected in various manners, such as the axial clearance, the radial clearance and the swinging quantity of the bearing are all in a reasonable interval, in the axial clearance of the bearing is often ensured, in the practical detection process, the nonstandard aligning bearing is easy to have a flange, the large step and the axial aligning capability is good, the conventional measurement capability of the bearing is insufficient, and the problem of accurately measuring the axial clearance is solved.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a non-standard aligning bearing which can better aim at the flange step of the outer ring and has larger aligning capability, and the non-standard aligning roller bearing radial clearance measuring tool which is simple to operate and stable to measure.
In order to achieve the above purpose, the utility model provides a self-aligning roller bearing axial play measuring device, which comprises an operation table and a measuring instrument, wherein the measuring instrument comprises a measuring head, an installation seat and an adjusting frame are arranged on the operation table, the adjusting frame comprises a cross rod extending to the upper part of the installation seat, the measuring instrument is arranged on the cross rod, a locking piece and an adjusting piece are arranged on the installation seat, the locking piece is used for forming the positioning of the installation seat and an inner ring of a bearing to be measured, the adjusting piece can form a limit with the lower end of the outer ring of the bearing to be measured, and the adjusting piece can drive the vertical sliding arrangement of the outer ring of the bearing to be measured.
The technical scheme has the advantages that: setting up mount pad and alignment jig on the operation panel, install the measuring instrument at the horizontal pole that the alignment jig extends to the mount pad top, and set up locking piece and adjusting part in the mount pad, let the locking piece constitute the location of mount pad and bearing inner race that awaits measuring, and set up the adjusting part and can form spacingly with the lower extreme of bearing outer race that awaits measuring, and the adjusting part can drive the vertical slip of bearing outer race that awaits measuring, when measuring, let the bearing that awaits measuring constitute the location of bearing and mount pad that awaits measuring through locking piece and mount pad earlier, accomplish the preliminary spacing of bearing that awaits measuring, afterwards let the adjusting part move to form spacingly with the lower extreme of the outer race of bearing that awaits measuring, let the adjusting part drive the vertical slip of bearing outer race that awaits measuring to corresponding position, finally utilize measuring head of measuring instrument on the horizontal pole to await measuring the axial play of bearing, and the operation is very convenient.
The present utility model may be further configured to: the adjusting piece comprises a nut, the mounting seat comprises a screw rod fixed on the operating platform, the nut extends to form a clamping sleeve part, and the clamping sleeve part can be sleeved on the outer ring of the bearing to be measured to form axial limit fit.
Through further setting up, set up nut and screw rod respectively in regulating part and mount pad, by the vertical slip of spiro union cooperation between nut and the screw rod, set up cutting ferrule portion on the nut again, form axial spacing by cutting ferrule portion suit on the outer lane of bearing to be tested, let cutting ferrule portion drive the outer lane of bearing to be tested when the nut slides along the screw rod is vertical.
The present utility model may be further configured to: the clamping sleeve part comprises a notch, and the clamping sleeve part can be sleeved on the flange step of the bearing outer ring to be tested through the notch.
Through further setting up, set up the breach on cutting ferrule portion to this breach can the suit on the flange step of bearing outer lane that awaits measuring, thereby form cutting ferrule portion and the axial spacing of bearing outer lane that awaits measuring, and because the existence of breach, the bearing that awaits measuring can form the suit of both through the breach, when the installation bearing that awaits measuring, can let the bearing outer lane sideslip that awaits measuring to cutting ferrule portion earlier, let the locking piece constitute the location of bearing inner circle that awaits measuring and mount pad again, easy to assemble.
The present utility model may be further configured to: the clamping sleeve part comprises a clamping groove, the clamping groove is arranged in a U shape, and the notch is formed by the two ends of the clamping groove at intervals.
Through further setting, set up the cutting ferrule portion into to have the draw-in groove, through the inner wall and the flange step looks butt of the bearing outer lane that awaits measuring of draw-in groove to form the axial spacing of the bearing outer lane that awaits measuring.
The present utility model may be further configured to: the measuring cover can be matched with the upper end of the bearing outer ring to be measured in a butt joint mode, and a measuring protrusion is arranged in the middle of the measuring cover.
Through further setting up, the setting can the butt be at the measuring lid of the upper end of bearing outer lane that awaits measuring to set up the measuring arch at the middle part of measuring the lid, let measuring instrument's measuring head can be all the time with the cooperation of measuring the arch and measure, avoid the in-process of adjusting the bearing outer lane height that awaits measuring, the relative displacement of bearing outer lane and measuring head, the in-process measuring head highly changes in the position that aims at, thereby leads to the condition that exists the error on the data.
The present utility model may be further configured to: the mounting seat comprises a screw rod, the screw rod comprises an inner hole with an inner thread, the locking piece comprises a positioning bolt which is in threaded fit with the inner hole of the screw rod, the positioning bolt can penetrate through the inner hole of the bearing inner ring to be tested, and the cap part of the positioning bolt and the upper end part of the screw rod can be respectively in butt fit with the upper end and the lower end of the axial direction of the bearing inner ring to be tested.
Through further setting, set up the hole of taking the internal thread in the screw rod to form spiro union complex positioning bolt between the locking piece sets up the screw rod hole, form the butt cooperation with the upper and lower both ends of bearing inner race axial that awaits measuring respectively through positioning bolt's cap portion and screw rod's upper end, thereby form the location of bearing inner race that awaits measuring.
The present utility model may be further configured to: the locking piece including first gasket and second gasket, first gasket extend by the screw rod and form, and the external diameter of first gasket is greater than the screw rod external diameter setting, second gasket suit in positioning bolt's cap below.
Through further setting, extend on the screw rod and form first gasket, increase the butt area of screw rod and bearing inner race that awaits measuring, conveniently place, and Fang Taozhuang second gasket under the cap portion of positioning bolt, then can avoid its cap portion to lead to the fact wearing and tearing to the upper end of bearing inner race that awaits measuring at the rotation positioning bolt in-process.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a cross-sectional view at A-A of FIG. 1 in accordance with an embodiment of the present utility model;
FIG. 3 is an enlarged view of portion a of FIG. 2 in accordance with an embodiment of the present utility model;
FIG. 4 is a schematic view of an adjusting member according to an embodiment of the present utility model;
wherein: an operation table 1; a measuring instrument 2; a measuring head 21; a mounting base 3; a locking member 31; a positioning bolt 311; a first spacer 312; a second spacer 313; an adjusting member 32; a nut 321; a ferrule portion 322; gap 3221; a card slot 3222; a screw 33; an inner bore 331; an adjusting frame 4; a cross bar 41; a bearing 5 to be measured; the bearing inner ring 51 to be measured; the bearing outer race 52 to be measured; a measuring cover 6; the protrusions 61 are measured.
Detailed Description
An embodiment of a self-aligning roller bearing axial play measuring device of the present utility model is shown in fig. 1 to 4: including operation panel 1 and measuring instrument 2, measuring instrument 2 including measuring head 21, operation panel 1 on be provided with mount pad 3 and alignment jig 4, alignment jig 4 including extending to horizontal pole 41 of mount pad 3 top, measuring instrument 2 set up on horizontal pole 41, mount pad 3 on be provided with locking piece 31 and regulating part 32, locking piece 31 be used for constituting the location of mount pad 3 and the bearing inner race 51 that awaits measuring, regulating part 32 can form spacingly with the lower extreme of bearing outer race 52 that awaits measuring, and regulating part 32 can drive the vertical slip setting of bearing outer race 52 that awaits measuring.
The adjusting piece 32 comprises a nut 321, the mounting seat 3 comprises a screw rod 32 fixed on the operating platform 1, the nut 321 extends to form a clamping sleeve part 322, and the clamping sleeve part 322 can be sleeved on an outer ring 52 of the bearing to be measured to form axial limit fit.
The clamping sleeve portion 322 comprises a notch 3221 and a clamping groove 3222, the clamping sleeve portion 322 can be sleeved on the flange step of the bearing outer ring 52 to be tested through the notch 3221, the clamping groove 3222 is in a U-shaped arrangement, and the notch 3221 is formed by two ends of the clamping groove 422 at intervals.
The measuring cover 6 can be in butt fit with the upper end of the bearing outer ring to be measured, and a measuring protrusion 61 is arranged in the middle of the measuring cover.
The mounting seat 3 comprises a screw 33, the screw 33 comprises an inner hole 331 with an inner thread, the locking piece 31 comprises a positioning bolt 311 which is in threaded fit with the inner hole 331 of the screw, the positioning bolt 311 can be arranged at the inner hole of the bearing inner ring 51 to be tested in a penetrating mode, and the cap part of the positioning bolt 311 and the upper end part of the screw 33 can be in butt fit with the upper end and the lower end of the axial direction of the bearing inner ring 51 to be tested respectively.
The locking member 31 includes a first spacer 312 and a second spacer 313, the first spacer 312 is formed by extending the screw 33, the outer diameter of the first spacer 312 is larger than that of the screw 33, and the second spacer 313 is sleeved under the cap of the positioning bolt 311.
The above examples are only one of the preferred embodiments of the present utility model, and the ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a aligning roller bearing axial play measuring equipment, including operation panel and measuring instrument, measuring instrument including measuring head, its characterized in that: the operation panel on be provided with mount pad and alignment jig, the alignment jig including extending to the horizontal pole of mount pad top, measuring instrument set up on the horizontal pole, the mount pad on be provided with locking piece and regulating part, the locking piece be used for constituting the location of mount pad and bearing inner race that awaits measuring, the regulating part can form spacingly with the lower extreme of bearing outer lane that awaits measuring, and the regulating part can drive the vertical slip setting of bearing outer lane that awaits measuring.
2. The self-aligning roller bearing axial play measurement apparatus of claim 1, wherein: the adjusting piece comprises a nut, the mounting seat comprises a screw rod fixed on the operating platform, the nut extends to form a clamping sleeve part, and the clamping sleeve part can be sleeved on the outer ring of the bearing to be measured to form axial limit fit.
3. The self-aligning roller bearing axial play measurement apparatus of claim 2, wherein: the clamping sleeve part comprises a notch, and the clamping sleeve part can be sleeved on the flange step of the bearing outer ring to be tested through the notch.
4. A self-aligning roller bearing axial play measuring device as claimed in claim 3, wherein: the clamping sleeve part comprises a clamping groove, the clamping groove is arranged in a U shape, and the notch is formed by the two ends of the clamping groove at intervals.
5. The self-aligning roller bearing axial play measurement apparatus of claim 1 or 2 or 3 or 4, characterized in that: the measuring cover can be matched with the upper end of the bearing outer ring to be measured in a butt joint mode, and a measuring protrusion is arranged in the middle of the measuring cover.
6. The self-aligning roller bearing axial play measurement apparatus of claim 2 or 3 or 4, wherein: the mounting seat comprises a screw rod, the screw rod comprises an inner hole with an inner thread, the locking piece comprises a positioning bolt which is in threaded fit with the inner hole of the screw rod, the positioning bolt can penetrate through the inner hole of the bearing inner ring to be tested, and the cap part of the positioning bolt and the upper end part of the screw rod can be respectively in butt fit with the upper end and the lower end of the axial direction of the bearing inner ring to be tested.
7. The self-aligning roller bearing axial play measurement apparatus of claim 6 wherein: the locking piece including first gasket and second gasket, first gasket extend by the screw rod and form, and the external diameter of first gasket is greater than the screw rod external diameter setting, second gasket suit in positioning bolt's cap below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322372250.5U CN220552440U (en) | 2023-08-31 | 2023-08-31 | Axial clearance measuring equipment for self-aligning roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322372250.5U CN220552440U (en) | 2023-08-31 | 2023-08-31 | Axial clearance measuring equipment for self-aligning roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220552440U true CN220552440U (en) | 2024-03-01 |
Family
ID=90002585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322372250.5U Active CN220552440U (en) | 2023-08-31 | 2023-08-31 | Axial clearance measuring equipment for self-aligning roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220552440U (en) |
-
2023
- 2023-08-31 CN CN202322372250.5U patent/CN220552440U/en active Active
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