CN111059977A - Multifunctional special detecting instrument for spherical surface and end surface of outer spherical surface bearing - Google Patents
Multifunctional special detecting instrument for spherical surface and end surface of outer spherical surface bearing Download PDFInfo
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- CN111059977A CN111059977A CN201911312977.6A CN201911312977A CN111059977A CN 111059977 A CN111059977 A CN 111059977A CN 201911312977 A CN201911312977 A CN 201911312977A CN 111059977 A CN111059977 A CN 111059977A
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- strip hole
- hole
- bearing
- spherical surface
- spherical
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0004—Supports
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
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- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to the technical field of bearing manufacturing, and discloses a multifunctional special detecting instrument for a spherical surface and an end surface of an outer spherical surface bearing, which comprises a bracket and a base, wherein the bracket is fixed at the position of a central shaft on the upper surface of the base, a first side edge strip hole, a second side edge strip hole, a rectangular hole, a bottom strip hole and a top strip hole are respectively formed in the surface of the bracket, the bottom strip hole, the top strip hole and the rectangular hole are all positioned on the central shaft of the bracket, the top strip hole and the bottom strip hole are respectively positioned at the upper end and the lower end of the rectangular hole, the first side edge strip hole and the second side edge strip hole are symmetrically formed in the left side and the right side of the rectangular hole, and the included angle among the top strip hole. The invention can effectively detect the spherical surface and the end surface of the external spherical bearing through a series of mechanism designs, and has the advantages of simple and convenient use and assembly, high detection efficiency, simple structure and low manufacturing cost.
Description
Technical Field
The invention relates to the technical field of bearing manufacturing, in particular to a multifunctional special detecting instrument for a spherical surface and an end surface of an outer spherical surface bearing.
Background
The bearing is an important part in the modern mechanical equipment, its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process, and guarantee its rotation precision, the outer spherical ball bearing is a kind of variation of deep groove ball bearing, the characteristic is that its outer diameter surface of outer ring is a sphere, can be fitted into the corresponding concave sphere of bearing bracket and play the role of aligning, need to check its precision in the part detection of the outer spherical, wherein include the bearing sphere and end face multi-functional special detection of the outer spherical bearing ring, the existing detecting instrument structure is complicated, the operation is inconvenient, and manufacturing cost is expensive.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: the existing detection instrument has complex structure, inconvenient operation and expensive manufacturing cost.
In order to achieve the purpose, the invention adopts the following technical scheme:
the multifunctional special detecting instrument for the spherical surface and the end surface of the spherical outer bearing comprises a support and a base, wherein the support is fixed at the position of a central shaft on the upper surface of the base, a first side edge strip hole, a second side edge strip hole, a rectangular hole, a bottom strip hole and a top strip hole are respectively formed in the surface of the support, the bottom strip hole, the top strip hole and the rectangular hole are all located on the central shaft of the support, the top strip hole and the bottom strip hole are respectively located at the upper end and the lower end of the rectangular hole, the first side edge strip hole and the second side edge strip hole are symmetrically formed in the left side and the right side of the rectangular hole, and the included angle among the top strip hole, the first side edge strip hole and the second side edge strip hole is one;
v-shaped supports are assembled inside the top strip hole, the first side strip hole and the second side strip hole, the three V-shaped supports are positioned on the front face of the support, a V-shaped opening is formed in one end of each of the three V-shaped supports, a bearing outer ring is clamped inside each of the three V-shaped openings, and an outer spherical surface axis plane of the bearing outer ring is superposed with a central point plane of each of the three V-shaped openings; the inside in end strip hole is equipped with the amesdial mount, the support is located the back of support, and amesdial mount upper end has seted up amesdial assembly round hole, the inside cover of amesdial assembly round hole has the amesdial, the measuring staff of amesdial passes the side of rectangular hole and bearing inner race and laminates completely.
Preferably, one side of V-arrangement support is fixed with first slider, first slider and the equal clearance fit in top strip hole, second side strip hole, first side strip hole, two first assembly round holes have been seted up on the surface of V-arrangement support, the inside assembly of first assembly round hole has first fastening bolt, the V-arrangement support is through first slider and support sliding connection, and fixes through first fastening bolt.
Preferably, a gasket is further fixed between one end of the first fastening bolt far away from the V-shaped support and the bracket to enhance the fixing effect.
Preferably, a second sliding block is fixed on one side of the dial indicator fixing frame, the second sliding block is in clearance fit with the bottom strip hole, two second assembling circular holes are formed in the surface of the dial indicator fixing frame, a second fastening bolt is assembled inside the second assembling circular holes, and the dial indicator fixing frame is connected with the support in a sliding mode through the second sliding block and is fixed through the second fastening bolt.
Preferably, a gasket is further fixed between one end, away from the dial indicator fixing frame, of the second fastening bolt and the bracket, so that the fixing effect is enhanced.
Preferably, an adjusting groove is formed in the bottom end of the dial indicator assembling round hole, clamping round holes are formed in two sides of the dial indicator fixing frame and penetrate through the inside of the adjusting groove, and an adjusting bolt is assembled inside the clamping round holes.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention fixes two V-shaped supports at the lower end to a proper position according to the specification of a bearing outer ring to be detected, then places the bearing outer ring in a V-shaped opening formed at one end of the two V-shaped supports, then slides the V-shaped support at the uppermost end through a first sliding block until the V-shaped support at the lower end of the V-shaped support clamps the upper end of the bearing outer ring, properly adjusts the bearing outer ring so that the outer spherical surface axis plane of the bearing outer ring is superposed with the central point plane of the three V-shaped openings, then fixes the bearing outer ring through a first fastening bolt, adjusts the position of a dial indicator fixing frame through the first sliding block so that the central shaft of a dial indicator assembling circular hole is aligned with one end face side of the bearing outer ring, then fixes the bearing outer ring through a second fastening bolt, then passes through the dial indicator from the inside of the dial indicator assembling circular hole so that a measuring rod of the dial indicator tightly, the dial indicator is fastened by screwing the adjusting bolt, so that the device is simple, convenient and quick to adjust and assemble, the detection efficiency is improved, the structure is simple, and the manufacturing cost is low;
(2) according to the invention, the bearing outer ring is rotated by hand, so that the bearing outer ring rotates around the axis plane of the outer spherical surface, the side edge of one end surface of the bearing outer ring slides relative to the measuring rod of the dial indicator, and the fluctuation digital change of the side edge of one end surface of the bearing outer ring is measured by the dial indicator, so that the multifunctional special purpose device for detecting the spherical surface and the end surface of the bearing is realized, the use of the device is simple and convenient, and the detection efficiency is high.
Drawings
FIG. 1 is a schematic view of the overall front structure of the present invention;
FIG. 2 is a schematic view of the overall backside structure of the present invention;
FIG. 3 is a schematic view of the structure of the V-shaped support of the present invention;
FIG. 4 is a schematic structural view of a dial indicator fixture according to the present invention;
FIG. 5 is a schematic structural view of a stent according to the present invention;
fig. 6 is an overall sectional view of the present invention.
In the figure: 1. a support; 2. a base; 3. a V-shaped support; 4. a gasket; 5. a first slider; 6. a bearing outer race; 7. a dial gauge fixing frame; 8. a dial indicator; 9. a V-shaped opening; 10. a first fitting circular hole; 11. assembling a circular hole on the dial indicator; 12. a second fitting circular hole; 13. clamping the round hole; 14. a first side strip hole; 15. a second side edge strip hole; 16. a rectangular hole; 17. a bottom strip hole; 18. a top strip hole; 19. a second slider; 20. and (4) adjusting the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, the multifunctional special detecting instrument for the spherical surface and the end surface of the bearing with the spherical outside surface comprises a support 1 and a base 2, wherein the support 1 is fixed at the position of a central shaft on the upper surface of the base 2, a first side strip hole 14, a second side strip hole 15, a rectangular hole 16, a bottom strip hole 17 and a top strip hole 18 are respectively formed in the surface of the support 1, the bottom strip hole 17, the top strip hole 18 and the rectangular hole 16 are all located on the central shaft of the support 1, the top strip hole 18 and the bottom strip hole 17 are respectively located at the upper end and the lower end of the rectangular hole 16, the first side strip hole 14 and the second side strip hole 15 are symmetrically formed in the left side and the right side of the rectangular hole 16, and included angles among the top strip hole 18, the first side strip hole 14 and;
the V-shaped supports 3 are assembled inside the top strip hole 18, the first side strip hole 14 and the second side strip hole 15, a first sliding block 5 is fixed on one side of each V-shaped support 3, the first sliding block 5 is in clearance fit with the top strip hole 18, the second side strip hole 15 and the first side strip hole 14, two first assembly round holes 10 are formed in the surfaces of the V-shaped supports 3, first fastening bolts are assembled inside the first assembly round holes 10, the V-shaped supports 3 are connected with the support 1 in a sliding mode through the first sliding blocks 5, and is fixed by a first fastening bolt, a gasket 4 is also fixed between one end of the first fastening bolt far away from the V-shaped support 3 and the bracket 1, the fixing effect is enhanced, the three V-shaped supports 3 are all positioned on the front face of the support 1, one ends of the three V-shaped supports 3 are all provided with a V-shaped opening 9, a bearing outer ring 6 is clamped inside the three V-shaped openings 9, and the axis plane of the outer spherical surface of the bearing outer ring 6 is superposed with the plane of the central point of the three V-shaped openings 9;
the inside of the bottom strip hole 17 is provided with a dial indicator fixing frame 7, one side of the dial indicator fixing frame 7 is fixed with a second sliding block 19, the second sliding block 19 is in clearance fit with the bottom strip hole 17, the surface of the dial indicator fixing frame 7 is provided with two second assembling round holes 12, the inside of the second assembling round holes 12 is provided with a second fastening bolt, the dial indicator fixing frame 7 is in sliding connection with the bracket 1 through the second sliding block 19 and is fixed through the second fastening bolt, a gasket 4 is further fixed between one end of the second fastening bolt far away from the dial indicator fixing frame 7 and the bracket 1 to enhance the fixing effect, the bracket 1 is positioned on the back of the bracket 1, the upper end of the dial indicator fixing frame 7 is provided with a dial indicator assembling round hole 11, and a dial indicator 8 is sleeved inside the dial indicator assembling round hole 11,
the dial indicator 8 is a length measuring instrument which converts a general linear displacement linear motion into a rotary motion of a pointer through a gear or a lever and then performs reading on a dial, is a widely used indication type measuring tool in precision measurement, belongs to a comparison measuring tool, can only measure relative numerical values, cannot measure absolute numerical values, and is mainly used for checking the shape and position errors of a workpiece.
The measuring rod of amesdial 8 runs through rectangular hole 16 and laminates completely with the side of bearing inner race 6, and adjustment tank 20 has been seted up to the bottom of amesdial assembly round hole 11, and chucking round hole 13 has been seted up to the both sides of amesdial mount 7, and chucking round hole 13 runs through adjustment tank 20 inside, and the inside assembly of chucking round hole 13 has adjusting bolt, can compress adjustment tank 20 through the adjusting bolt of screwing, and then set up amesdial 8.
The working principle is as follows:
in the invention, when a user uses the device, firstly, two V-shaped supports 3 positioned at the lower end are fixed to a proper position according to the specification of a bearing outer ring 6 to be detected, then the bearing outer ring 6 is placed in a V-shaped opening 9 formed at one end of the two V-shaped supports 3, then the V-shaped support 3 positioned at the uppermost end slides through a first sliding block 5 until the V-shaped support 3 positioned at the lower end of the V-shaped support 3 clamps the upper end of the bearing outer ring 6, the axial plane of the outer spherical surface of the bearing outer ring 6 is properly adjusted to be superposed with the central point plane of the three V-shaped openings 9, then the fixing is carried out through a first fastening bolt, then a dial indicator fixing frame 7 is adjusted by the first sliding block 5, the central shaft of a dial indicator assembling circular hole 11 is aligned to one end face side of the bearing outer ring 6, then the fixing is carried out through a second fastening bolt, and then the dial indicator 8, so that a measuring rod of the dial indicator 8 is tightly attached to one end face side edge of the bearing outer ring 6, and an adjusting bolt is screwed to fasten the dial indicator 8; during detection, the bearing outer ring 6 is rotated, so that the bearing outer ring 6 rotates around the axis plane of the outer spherical surface of the bearing outer ring, the side edge of one end surface of the bearing outer ring slides relative to the measuring rod of the dial indicator 8, fluctuation digital change of the side edge of one end surface of the bearing outer ring 6 is measured through the dial indicator 8, the multifunctional special purpose of the spherical surface and the end surface of the bearing outer ring 6 can be effectively detected, and whether the bearing outer ring 6 is good or not is judged.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
It is noted that, herein, relational terms such as 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.
Claims (6)
1. The multifunctional special detecting instrument for the spherical surface and the end surface of the bearing with the spherical outside surface comprises a bracket (1) and a base (2), wherein the bracket (1) is fixed at the position of a central shaft on the upper surface of the base (2), it is characterized in that the surface of the bracket (1) is respectively provided with a first side edge strip hole (14), a second side edge strip hole (15), a rectangular hole (16), a bottom strip hole (17) and a top strip hole (18), the bottom strip hole (17), the top strip hole (18) and the rectangular hole (16) are all positioned on the central shaft of the bracket (1), and the top strip hole (18) and the bottom strip hole (17) are respectively positioned at the upper end and the lower end of the rectangular hole (16), the left side and the right side of the rectangular hole (16) are symmetrically provided with a first side edge strip hole (14) and a second side edge strip hole (15), the included angles among the top strip hole (18), the first side strip hole (14) and the second side strip hole (15) are all one hundred twenty degrees;
v-shaped supports (3) are assembled inside the top strip hole (18), the first side strip hole (14) and the second side strip hole (15), the three V-shaped supports (3) are located on the front face of the support (1), one ends of the three V-shaped supports (3) are provided with V-shaped openings (9), bearing outer rings (6) are clamped inside the three V-shaped openings (9), and the axial center plane of the outer spherical surface of each bearing outer ring (6) is superposed with the central point plane of the three V-shaped openings (9); the inside of end strip hole (17) is equipped with amesdial mount (7), support (1) is located the back of support (1), just amesdial mount (7) upper end has been seted up amesdial assembly round hole (11), amesdial assembly round hole (11) inside cover has amesdial (8), the measuring staff of amesdial (8) runs through the side of rectangular hole (16) and bearing inner race (6) and laminates completely.
2. The multifunctional special detecting instrument for the spherical surface and the end surface of the spherical outer bearing according to claim 1, wherein a first sliding block (5) is fixed on one side of the V-shaped support (3), the first sliding block (5) is in clearance fit with a top strip hole (18), a second side strip hole (15) and a first side strip hole (14), two first assembling circular holes (10) are formed in the surface of the V-shaped support (3), a first fastening bolt is assembled inside the first assembling circular holes (10), and the V-shaped support (3) is in sliding connection with the support (1) through the first sliding block (5) and is fixed through the first fastening bolt.
3. The instrument for detecting the multifunction of the spherical surface and the end surface of an insert bearing according to claim 2, wherein a gasket (4) is further fixed between one end of the first fastening bolt far away from the V-shaped support (3) and the bracket (1) to enhance the fixing effect.
4. The multifunctional special detecting instrument for the spherical surface and the end surface of the exterior spherical bearing according to claim 1, wherein a second sliding block (19) is fixed on one side of the dial indicator fixing frame (7), the second sliding block (19) is in clearance fit with the bottom strip hole (17), two second assembling round holes (12) are formed in the surface of the dial indicator fixing frame (7), a second fastening bolt is assembled in each second assembling round hole (12), and the dial indicator fixing frame (7) is slidably connected with the support (1) through the second sliding block (19) and fixed through the second fastening bolt.
5. The multifunctional special detecting instrument for the spherical surface and the end surface of the spherical outer bearing according to claim 4, wherein a gasket (4) is further fixed between one end of the second fastening bolt, which is far away from the dial indicator fixing frame (7), and the bracket (1) so as to enhance the fixing effect.
6. The multifunctional special detecting instrument for the spherical surface and the end surface of the spherical bearing outside the spherical surface as claimed in claim 5, wherein the bottom end of the dial indicator assembling circular hole (11) is provided with an adjusting groove (20), the two sides of the dial indicator fixing frame (7) are provided with clamping circular holes (13), the clamping circular holes (13) penetrate through the inside of the adjusting groove (20), and adjusting bolts are assembled inside the clamping circular holes (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911312977.6A CN111059977A (en) | 2019-12-18 | 2019-12-18 | Multifunctional special detecting instrument for spherical surface and end surface of outer spherical surface bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911312977.6A CN111059977A (en) | 2019-12-18 | 2019-12-18 | Multifunctional special detecting instrument for spherical surface and end surface of outer spherical surface bearing |
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| Publication Number | Publication Date |
|---|---|
| CN111059977A true CN111059977A (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911312977.6A Pending CN111059977A (en) | 2019-12-18 | 2019-12-18 | Multifunctional special detecting instrument for spherical surface and end surface of outer spherical surface bearing |
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| CN (1) | CN111059977A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701601A (en) * | 2021-07-29 | 2021-11-26 | 人本股份有限公司 | Auxiliary device for detecting bearing rolling body play amount |
-
2019
- 2019-12-18 CN CN201911312977.6A patent/CN111059977A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701601A (en) * | 2021-07-29 | 2021-11-26 | 人本股份有限公司 | Auxiliary device for detecting bearing rolling body play amount |
| CN113701601B (en) * | 2021-07-29 | 2024-03-08 | 人本股份有限公司 | Auxiliary device for detecting movement quantity of bearing rolling body |
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