CN213336090U - Bearing ring slope angle measuring device - Google Patents
Bearing ring slope angle measuring device Download PDFInfo
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- CN213336090U CN213336090U CN202022533378.1U CN202022533378U CN213336090U CN 213336090 U CN213336090 U CN 213336090U CN 202022533378 U CN202022533378 U CN 202022533378U CN 213336090 U CN213336090 U CN 213336090U
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Abstract
The utility model relates to a bearing ring slope angle measuring device, which comprises a base; the ferrule installation seat is arranged on the base in a guiding and moving mode and is provided with a ferrule installation structure used for installing the measured bearing ferrule, and after the measured bearing ferrule is installed on the ferrule installation seat, the axis of the measured bearing ferrule is consistent with the moving direction of the ferrule installation seat on the base, so that the measured bearing ferrule can be driven by the ferrule installation seat to carry out position adjustment relative to the base; the first measuring element is arranged on the base and used for measuring the radial position variation of two points on the conical surface of the bearing ring before and after the position of the measured bearing ring is adjusted; and the second measuring element is arranged on the base and used for measuring the position variation of the end face of the measured bearing ring before and after the position of the measured bearing ring is adjusted. The angle of the bearing ring inclined plane is obtained based on the measurement result and the mathematical operation, so that the measured angle value of the bearing ring inclined plane is accurately and conveniently obtained.
Description
Technical Field
The utility model relates to a bearing ring slope angle measuring device.
Background
The inner ring and the outer ring of the high-rotating-speed and high-precision angular contact ball bearing or the tapered roller bearing are provided with slopes, the angles of the slopes are generally 3-5 degrees, and the angles of the slopes need to be measured in the production and manufacturing process of the bearing ring and the inspection process of a finished product.
In the prior art, the angle of the slope of the bearing ring is mainly measured in a projection mode, during specific operation, a projector is used for projecting the measured bearing ring, and then an angle sample plate with angle scales is used for measuring the projection profile of the bearing ring so as to obtain the angle of the slope of the measured bearing ring. The problems are that: the angle scales drawn on the angle sample plate are limited in quantity and discontinuous in angle change, and because angle errors exist in manual drawing, the conditions of misjudgment and missed judgment are easy to occur. Especially for the bearing outer ring with the slope at the inner side, the measured outer ring needs to be cut for destructive measurement by adopting the projection method for measurement, and the measurement operation is very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bearing ring slope angle measuring device to solve the problem that prior art can't be accurate, conveniently measure the angle on bearing ring slope.
The utility model discloses a bearing ring slope angle measuring device adopts following technical scheme:
a bearing ring slope angle measuring device comprises a base; the ferrule installation seat is arranged on the base in a guiding and moving mode and is provided with a ferrule installation structure used for installing the measured bearing ferrule, and after the measured bearing ferrule is installed on the ferrule installation seat, the axis of the measured bearing ferrule is consistent with the moving direction of the ferrule installation seat on the base, so that the measured bearing ferrule can be driven by the ferrule installation seat to carry out position adjustment relative to the base; the first measuring element is arranged on the base and used for measuring the radial position variation of two points on the conical surface of the bearing ring before and after the position of the measured bearing ring is adjusted; and the second measuring element is arranged on the base and used for measuring the position variation of the end face of the measured bearing ring before and after the position of the measured bearing ring is adjusted.
The beneficial effects are that: when the angle of the slope of the bearing ring needs to be measured, the measured bearing ring is installed on the ring installation seat, one point on the conical surface of the measured bearing ring is measured by using a first measuring element, one end surface of the measured bearing ring is measured by using a second measuring element, then the ring installation seat is guided and moved, so that the measured bearing ring moves for a certain distance along the axis of the measured bearing ring, the numerical value variation delta y of the first measuring element before and after the position adjustment of the measured bearing ring and the numerical value variation delta x of the second measuring element before and after the position adjustment of the measured bearing ring are obtained according to the front and back readings of the first and second measuring elements, the angle alpha value of the slope of the measured bearing ring is obtained according to the calculation of alpha = arctg delta y/[ delta ] x, the measuring elements are used for directly measuring the sum end surface of the measured bearing ring, and the delta y and the delta x can be accurately and conveniently obtained, the angle alpha of the inclined plane of the bearing ring is obtained by combining the measurement result with mathematical operation, so that the angle value alpha of the inclined plane of the bearing ring to be measured can be conveniently and accurately obtained, the whole measurement process does not need projection operation or angle template, and the accurate and convenient measurement of the inclined angle of the bearing ring is realized.
Furthermore, the measured bearing ring is a bearing inner ring, the ring mounting seat is a mandrel, the mandrel is provided with a bearing inner ring matching section for mounting the measured bearing inner ring, two ends of the bearing inner ring matching section are provided with a blocking structure and a pressing structure which are respectively used for matching with two end faces of the measured bearing inner ring, and the pressing structure is used for pressing the measured bearing inner ring on the blocking structure.
The beneficial effects are that: the ferrule mounting seat is designed into a mandrel, and the mandrel is provided with a stop structure and a pressing structure, so that the inner ring of the measured bearing can be simply and conveniently mounted on the ferrule mounting seat.
Furthermore, the stop structure is an annular boss, the end face of the annular boss, which is used for being in stop fit with the measured bearing inner ring, is perpendicular to the central line of the mandrel, and a clearance groove is formed in the root of the annular boss so as to ensure that the end face of the measured bearing inner ring can be tightly attached to the annular boss.
The beneficial effects are that: the end face of the annular boss, which is perpendicular to the central line of the mandrel, provides a reference for the installation of the measured bearing inner ring, and the end face of the measured bearing inner ring is tightly attached to the annular boss, so that the end face of the measured bearing inner ring is ensured to be perpendicular to the central line of the mandrel.
Furthermore, the compression structure is a compression nut which is screwed on the mandrel, and the end face of the compression nut is perpendicular to the axis of the mandrel.
The beneficial effects are that: the arrangement of the compression nut can simply and conveniently compress the inner ring of the bearing to be measured on the stop structure.
Further, the base includes the dabber mount pad, set up the screw thread through-hole that the axis extends along the horizontal direction on the dabber mount pad, the dabber spiral is installed in the screw thread through-hole, realizes the direction removal of dabber through the rotating dabber.
The beneficial effects are that: the mandrel is rotatably arranged on the mandrel mounting seat, so that the mandrel can be simply guided and movably mounted on the base, and meanwhile, the position of the measured bearing ring can be infinitely adjusted by rotating the mandrel.
Further, the moving direction of the ferrule mounting seat is a horizontal direction, a measuring element mounting frame used for mounting a first measuring element and a second measuring element is arranged on the base, and the measuring element mounting frame is arranged opposite to the ferrule mounting seat along the guiding moving direction of the ferrule mounting seat.
The beneficial effects are that: the measuring element mounting frame is arranged opposite to the ferrule mounting seat, so that an operator can align the measuring element to the end face and the conical surface of the measured bearing ferrule conveniently.
Furthermore, the measuring element mounting rack is arranged on the base in a guiding movement mode, and the guiding movement direction of the measuring element mounting rack is consistent with the guiding movement direction of the ferrule mounting rack.
The beneficial effects are that: an operator can adjust the relative position between the measuring element and the measured bearing ring by moving the measuring element mounting frame, and the use convenience of the bearing ring slope angle measuring device is improved.
Further, the measuring element mounting frame is of an inverted L shape, the vertical part of the measuring element mounting frame is provided with a second measuring element mounting structure for mounting a second measuring element, and the horizontal part of the measuring element mounting frame is provided with a first measuring element mounting structure for mounting a first measuring element.
The beneficial effects are that: the structure of the measuring element mounting frame corresponds to the layout of the end surface and the conical surface of the measured bearing ring, so that the first measuring element and the second measuring element are arranged on the measuring element mounting frame to measure the conical surface and the end surface of the measured bearing ring.
Furthermore, the vertical part and the horizontal part of the measuring element mounting rack are arranged in a split mode, the upper end of the vertical part is provided with a long hole, the length of the long hole extends in the vertical direction, and the horizontal part is arranged in the long hole in an adjustable mode in the vertical direction.
The beneficial effects are that: when the device is used, an operator adjusts the height of the horizontal part of the measuring element mounting frame according to the relative position of the first measuring element and the measured conical surface of the bearing ring, so that the distance between the first measuring element and the measured conical surface of the bearing ring can be conveniently adjusted, and the use convenience of the bearing ring slope angle measuring device is improved.
Furthermore, the second measuring element is a dial indicator, the second measuring element mounting structure is an L-shaped open slot formed in the vertical portion, a notch of the open slot is located on a side wall of the vertical portion, bolt matching holes are formed in two side walls of the vertical portion of the L-shaped open slot, and bolts are arranged in the bolt matching holes to pull the two side walls of the vertical portion of the L-shaped open slot oppositely so as to fix the second measuring element.
The beneficial effects are that: through bolt and open slot cooperation, realize the stable installation of second measuring element on the measuring element mounting bracket, ensure the accuracy of second measuring element measuring result.
Drawings
FIG. 1 is a schematic structural view of a device for measuring the slope angle of a bearing ring in the present invention;
fig. 2 is a schematic structural diagram of a pillar of the bearing ring slope angle measuring device of the present invention;
the names of the components corresponding to the corresponding reference numerals in the drawings are:
1-a base; 2-upright post; 3-knurling section; 4-a thread section; 5-bearing inner ring matching section; 6-bearing inner ring measured; 7-shaft shoulder; 8-a compression nut; 9-a first measuring element; 10-a second measuring element; 11-a pillar; 12-a cantilever; 13-a guide block; 14-a guide groove; 15-a fastening screw; 16-mounting grooves; 17-mounting holes; 18-bolt mating holes; 19-locking the nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as the terms first and second, and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the recitation of "comprising an … …" may occur without the exclusion of additional like elements present in the process, method, article, or apparatus that comprises the element.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" when they are used are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from the specific situation.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "provided" may be used in a broad sense, for example, the object of "provided" may be a part of the body, or may be arranged separately from the body and connected to the body, and the connection may be a detachable connection or a non-detachable connection. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from the specific situation.
The present invention will be described in further detail with reference to examples.
The utility model discloses well bearing ring slope angle measuring device's embodiment 1:
in this embodiment, it is right as the example to use the bearing ring that surveys the utility model provides a bearing inner circle slope angle measuring device's structure and application method introduce, as shown in fig. 1, measuring device includes base 1, and base 1 includes stand 2, sets up the screw hole that the axis extends along the horizontal direction on the stand 2.
Install the dabber on the stand 2, the dabber is along its axial according to dividing into annular knurl section 3, screw thread section 4 and bearing inner race cooperation section 5, and wherein, screw thread section 4 is used for cooperating with the screw hole on the stand 2 in order to adorn the dabber soon on stand 2, realizes the direction removal installation of dabber on base 1 from this. The knurling section 3 is used for the operating personnel to carry out the operation of screwing to the dabber. The bearing inner ring matching section 5 is used for allowing the measured bearing inner ring 6 to be sleeved on the bearing inner ring in a sliding fit mode, so that the measured bearing inner ring 6 is installed on the mandrel, and meanwhile, the guide moving direction of the mandrel is consistent with the axial extending direction of the measured bearing inner ring 6. The mandrel forms a ferrule mounting seat for mounting the measured bearing ferrule, and the upright column 2 forms a mandrel mounting seat for mounting the mandrel.
In order to determine the installation position of the measured bearing inner ring 6, a shaft shoulder 7 is arranged at the left end of the bearing inner ring matching section 5, the shaft shoulder 7 is in stop matching with the left end of the measured bearing inner ring 6 to limit the measured bearing inner ring 6, and the right end of the bearing inner ring matching section 5 is a threaded section and is used for rotatably installing a compression nut 8 for compressing and limiting the right end of the measured bearing inner ring 6. The mandrel serves as a bearing inner ring mounting seat to be measured so that the bearing inner ring 6 to be measured can be mounted on the measuring device. The bearing inner ring matching section 5, the shaft shoulder 7 and the compression nut 8 form a ferrule mounting structure of the bearing inner ring mounting seat, and the mandrel forms a ferrule mounting seat of the measuring device. The shaft shoulder 7 is in the shape of an annular boss, and forms a blocking structure for blocking the bearing ring 6 to be measured. In other embodiments, the stop may be a protrusion or a detent provided on the mandrel.
Further, in order to ensure that the end surface of the measured bearing inner ring 6 can be tightly attached to the shaft shoulder 7, a clearance groove is formed in the root of the shaft shoulder 7, and the end surface of the shaft shoulder 7 is perpendicular to the central line of the mandrel. Besides, the root of the thread section is also provided with a clearance groove, the central line of the thread is superposed with the central line of the mandrel, and meanwhile, the end surface of the compression nut 8 has better planeness, so that the compression nut 8 can be tightly attached to the right end surface of the measured bearing inner ring 6. The compression nut 8 forms a compression structure for compressing the measured bearing inner ring 6 on the stop structure. In other embodiments, a counter bore extending in the radial direction may be machined in the outer circumferential surface of the mandrel, and the measured bearing inner ring is further pressed against the stop structure by plugging a wedge pin in the counter bore.
The measuring device further comprises two measuring elements and a measuring element mounting frame for mounting the measuring elements on the base, specifically as shown in fig. 1, the two measuring elements are a first measuring element 9 and a second measuring element 10, in this embodiment, the two measuring elements are dial indicators, and the two measuring elements are mounted on the same measuring element mounting frame. The measuring element mounting frame comprises a support column 11 of a vertical part and a cantilever 12 of a horizontal part, the support column 11 and the cantilever 12 form an inverted L shape, the structure of the support column 11 is shown in figure 2, a guide block 13 is arranged at the lower part of the support column 11, the support column 11 and the guide block 13 form an inverted T-shaped structure, a T-shaped guide groove 14 with the length extending direction consistent with the axial extending direction of the mandrel is formed in the base 1, and the support column 11 is installed on the base 1 in a guiding movement mode through the cooperation of the guide block 13 and the guide groove 14. Threaded holes are formed in the side walls of the guide grooves 14, fastening screws 15 are screwed in the threaded holes, and after the position of the support post 11 is adjusted, the fastening screws 15 are screwed, and the guide block 13 is tightly pressed by the fastening screws 15 to lock the position of the support post 11. Of course, in other embodiments, the post may be secured directly to the base.
The pillar 11 is provided with an installation groove 16 and an installation hole 17, wherein the installation groove 16 is an L-shaped open groove and is used for clamping a second dial indicator as a second measuring element 10, a notch of the installation groove 16 is positioned on the side wall of the pillar 11, a bolt matching hole 18 is formed in one of the two side groove walls of the vertical part, one section of the bolt matching hole 18 positioned on one side wall is a threaded hole, one section of the bolt matching hole positioned on the other side wall is a unthreaded hole, and two parts of the open groove are oppositely tensioned to clamp the second dial indicator by screwing a tensioning bolt in the bolt matching hole 18. In other embodiments, the bolt engaging hole may be a smooth hole, and the two parts of the opening groove are tightened towards each other by inserting a bolt into the smooth hole to engage with a nut. The L-shaped open slot constitutes a second measuring element mounting structure.
The mounting hole 17 is a long hole which is opened at the upper side of the mounting groove 16 and extends in the vertical direction, and the cantilever 12 is mounted in the mounting hole 17. Specifically, the right end of the cantilever 12 is a threaded section, the left side of the threaded section is provided with a shaft shoulder matched with the hole of the mounting hole 17 in a stop manner, and the right end extends out of the mounting hole and is screwed with a locking nut 19. The left end of the cantilever 12 is provided with a vertically through U-shaped open slot for inserting a handle part of a first dial indicator constituting the first measuring element 9 therein, the opening part of the open slot is provided with a bolt matching hole, and two parts of the open slot are tensioned in opposite directions by screwing a tensioning bolt in the bolt matching hole so as to fix the first measuring element. The U-shaped open slot constitutes a first measuring element mounting structure.
When the device is used, the measured bearing inner ring 6 is sleeved on the mandrel, the small-diameter end of the measured bearing inner ring 6 faces to the right side, the gland nut 8 is screwed to fix the measured bearing inner ring 6, the two dial indicators are fixed, the mandrel knurling section 3 is operated to adjust the measured bearing inner ring 6 to the position of the measuring element, the positions of the two measuring elements are cooperatively adjusted, the measuring contact of the first dial indicator is contacted with the conical surface of the measured bearing inner ring 6, the value y1 is recorded, the measuring contact of the second dial indicator is contacted with the end surface of the measured bearing inner ring 6, the value x1 is recorded, then the knurling section 3 of the mandrel is continuously screwed, the measured bearing inner ring 6 moves rightwards along the axis by a certain distance, under the pushing action of the measured bearing conical surface, the contact of the first dial indicator is pushed upwards, the degree y2 of the first dial indicator is recorded, and simultaneously, the contact of the second dial indicator is pushed rightwards, and recording the degree x2 of the second dial indicator, calculating the numerical variation delta y of the first dial indicator and the numerical variation delta x of the second dial indicator, and calculating the angle alpha of the slope of the bearing inner ring by using a formula alpha = arctg delta y/delta x. In this embodiment, in order to prevent the gauge outfit of the dial indicator from scratching the measured bearing, a steel ball is adhered to the gauge outfit of the dial indicator.
The utility model provides a bearing ring slope angle measuring device's embodiment 2, this embodiment and embodiment 1's difference lie in, measuring device among the embodiment 1 is used for measuring bearing inner race slope angle, in this embodiment, measuring device is used for measuring bearing outer race slope angle, for the installation bearing inner race that surveys, set up the sleeve as the lasso mount pad, the sleeve inner chamber is used for the installation bearing outer race that surveys, and simultaneously, set up stop structure and compact structure in the sleeve, during the installation, install the bearing outer race that surveys in the bearing outer race mounting hole, compress tightly the bearing outer race that surveys at the stop structurally through compact structure.
The utility model provides a bearing ring slope angle measuring device's embodiment 3, this embodiment and embodiment 1's difference lie in that, bearing inner circle mounting structure in the embodiment 1 comprises bearing internal diameter cooperation section, shaft shoulder, gland nut, and in this embodiment, bearing inner circle mounting structure is for setting up the clamping jaw at the mandrel tip, realizes the installation of bearing inner circle of surveying at the dabber through the outer peripheral face of the bearing inner circle of surveying of clamping jaw centre gripping.
The utility model provides a bearing ring slope angle measuring device's embodiment 4, this embodiment and embodiment 1's difference lie in, and the dabber axis in embodiment 1 sets up on the base along the horizontal defence line ground with extending, and in this embodiment, the dabber axis sets up on the base along upper and lower direction ground with extending, and is concrete, sets up the screw hole that extends along upper and lower direction on the base, and the dabber is adorned in the screw hole soon.
The utility model provides a bearing ring slope angle measuring device's embodiment 5, this embodiment and embodiment 1's difference lie in, and the assembly of mandrel screw thread is on the stand in embodiment 1, utilizes the direction removal that screw-thread fit structure realized the mandrel, in this embodiment, directly sets up the telescoping cylinder on the base, regard the piston rod of telescoping cylinder as the lasso mount pad of the bearing ring of installation survey, and the action that utilizes the telescoping cylinder telescopic link drives the bearing inner race of surveying along its axial displacement.
The utility model provides a bearing ring slope angle measuring device's embodiment 6, this embodiment and embodiment 1's difference lie in, and in embodiment 1, measuring element is the amesdial, and in this embodiment, measuring element is range finding sensor.
The utility model provides a bearing ring slope angle measuring device's embodiment 7, this embodiment and embodiment 1's difference lie in, and in embodiment 1, two measuring element install on same measuring element mounting bracket, in this embodiment, respectively set up a measuring element mounting bracket to two measuring element.
The utility model provides a bearing ring slope angle measuring device's embodiment 8, this embodiment and embodiment 1's difference lie in, and in embodiment 1, the terminal surface of bearing inner circle path end is measured to the second measuring element, and in this embodiment, the terminal surface of bearing inner circle path end is measured in the second measuring element measurement.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a bearing ring slope angle measuring device which characterized by includes:
a base;
the bearing ring installation seat is arranged on the base in a guiding and moving mode and provided with a bearing ring installation structure for installing a measured bearing ring, and after the measured bearing ring is installed on the bearing ring installation seat, the axis of the measured bearing ring is consistent with the moving direction of the bearing ring installation seat on the base, so that the measured bearing ring can be driven by the bearing ring installation seat to carry out position adjustment relative to the base;
the first measuring element is arranged on the base and used for measuring the radial position variation of two points on the conical surface of the bearing ring before and after the position of the measured bearing ring is adjusted;
and the second measuring element is arranged on the base and used for measuring the position variation of the end face of the measured bearing ring before and after the position of the measured bearing ring is adjusted.
2. The bearing ring slope angle measuring device according to claim 1, wherein the measured bearing ring is an inner bearing ring, the ring mounting seat is a mandrel, the mandrel has an inner bearing ring fitting section for mounting the measured inner bearing ring, both ends of the inner bearing ring fitting section are provided with a stop structure and a pressing structure respectively for fitting both end surfaces of the measured inner bearing ring, and the pressing structure is used for pressing the measured inner bearing ring against the stop structure.
3. The device for measuring the slope angle of the bearing ring according to claim 2, wherein the stop structure is an annular boss, the end face of the annular boss for stop-matching with the measured bearing inner ring is perpendicular to the central line of the mandrel, and the root of the annular boss is provided with a clearance groove to ensure that the end face of the measured bearing inner ring can be tightly attached to the annular boss.
4. The bearing ring slope angle measuring device according to claim 3, wherein the compression structure is a compression nut screwed onto the mandrel, and an end surface of the compression nut is perpendicular to an axis of the mandrel.
5. The bearing ring slope angle measuring device according to claim 3 or 4, wherein the base comprises a mandrel mounting seat, the mandrel mounting seat is provided with a threaded through hole with an axis extending along a horizontal direction, the mandrel is spirally mounted in the threaded through hole, and the mandrel is guided to move by rotating the mandrel.
6. The bearing ring slope angle measuring device according to any one of claims 1 to 4, wherein the movement direction of the ring mount is a horizontal direction, and a measuring element mount for mounting a first measuring element and a second measuring element is provided on the base, the measuring element mount being disposed opposite to the ring mount along the guide movement direction of the ring mount.
7. The bearing ring slope angle measuring device according to claim 6, wherein said measuring element mounting bracket is movably guided on said base in a direction corresponding to a direction of guided movement of said ring mounting bracket.
8. The bearing ring ramp angle measurement device of claim 7, wherein the measurement element mounting bracket is inverted L-shaped, the measurement element mounting bracket vertical portion having a second measurement element mounting structure for mounting a second measurement element, the measurement element mounting bracket horizontal portion having a first measurement element mounting structure for mounting a first measurement element.
9. The device for measuring the slope angle of the bearing ring according to claim 8, wherein the vertical portion and the horizontal portion of the measuring element mounting bracket are separately provided, the vertical portion is provided with a long hole at an upper end thereof, the length of the long hole extends in an up-and-down direction, and the horizontal portion is vertically adjustably mounted in the long hole.
10. The bearing ring slope angle measuring device according to claim 9, wherein the second measuring element is a dial indicator, the second measuring element mounting structure is an L-shaped open slot provided on the vertical portion, a slot opening of the open slot is located on a side wall of the vertical portion, bolt fitting holes are provided on both side walls of the vertical portion of the L-shaped open slot, and bolts are provided in the bolt fitting holes to pull the both side walls of the vertical portion of the L-shaped open slot toward each other to fix the second measuring element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022533378.1U CN213336090U (en) | 2020-11-05 | 2020-11-05 | Bearing ring slope angle measuring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022533378.1U CN213336090U (en) | 2020-11-05 | 2020-11-05 | Bearing ring slope angle measuring device |
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| CN213336090U true CN213336090U (en) | 2021-06-01 |
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| CN202022533378.1U Active CN213336090U (en) | 2020-11-05 | 2020-11-05 | Bearing ring slope angle measuring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114608513A (en) * | 2022-03-21 | 2022-06-10 | 人本股份有限公司 | Special miniature ball bearing ring channel contour detection device |
| CN114910049A (en) * | 2022-03-17 | 2022-08-16 | 中国航发沈阳发动机研究所 | Measuring tool for measuring inclination of expanding ring in shaft cavity |
-
2020
- 2020-11-05 CN CN202022533378.1U patent/CN213336090U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114910049A (en) * | 2022-03-17 | 2022-08-16 | 中国航发沈阳发动机研究所 | Measuring tool for measuring inclination of expanding ring in shaft cavity |
| CN114910049B (en) * | 2022-03-17 | 2023-10-10 | 中国航发沈阳发动机研究所 | Tool for measuring inclination of shaft cavity inner expansion ring |
| CN114608513A (en) * | 2022-03-21 | 2022-06-10 | 人本股份有限公司 | Special miniature ball bearing ring channel contour detection device |
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