CN111238811A - Detection device for detecting radial bearing capacity of roller bearing - Google Patents
Detection device for detecting radial bearing capacity of roller bearing Download PDFInfo
- Publication number
- CN111238811A CN111238811A CN202010052260.9A CN202010052260A CN111238811A CN 111238811 A CN111238811 A CN 111238811A CN 202010052260 A CN202010052260 A CN 202010052260A CN 111238811 A CN111238811 A CN 111238811A
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- roller bearing
- fixed ring
- ring groove
- testing
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- 238000001514 detection method Methods 0.000 title abstract description 17
- 238000007789 sealing Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 125000003003 spiro group Chemical group 0.000 claims 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 12
- 238000009434 installation Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
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Classifications
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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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a detection device for detecting the radial bearing capacity of a roller bearing, which comprises a base, wherein a fixed block is arranged on the base, a fixed ring groove for placing the roller bearing to be detected is arranged on the fixed block, a fixed screw rod for abutting against the roller bearing to be detected is screwed on the fixed block, one end of the fixed screw rod extends into the fixed ring groove, the other end of the fixed screw rod penetrates out of the base, a force application screw rod for applying radial load to the roller bearing to be detected is screwed on the fixed block along the radial direction, one end of the force application screw rod extends into the fixed ring groove, the other end of the force application screw rod penetrates out of the base, the detection device can detect the radial bearing capacity of the roller bearing before the roller bearing is installed into the device, data support is provided for the subsequent judgment of the environment where the roller bearing can be installed, and the device can detect the radial, the adaptability is higher.
Description
The invention relates to the technical field of bearing detection, in particular to a detection device for detecting the radial bearing capacity of a roller bearing.
Background
The roller bearing is subjected to radial force during operation, the radial bearing capacities of the roller bearings with different sizes are different, the roller bearing is in danger of being broken or damaged when the radial force borne by the roller bearing is overlarge, and the roller bearing is applied to different equipment and environments, the radial force borne by the roller bearing in the different equipment and environments is different, and the roller bearing is difficult to disassemble after being installed in the equipment, so that the roller bearing is difficult to observe and maintain when the roller bearing is broken due to the overlarge radial force in the equipment, therefore, the radial bearing capacity of the roller bearing needs to be detected before the roller bearing is installed, so that the equipment and the environment which can be matched with the roller bearing can be judged, but the industry lacks a device for detecting the radial bearing capacity of the roller bearing, so that no data support is provided when the environment which the roller bearing can be matched is judged, this creates the risk of the seal ring coming off after the roller bearing is installed in an unsuitable environment and equipment.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a detection device for detecting the radial bearing capacity of a roller bearing, which can detect the radial bearing capacity of the roller bearing before the roller bearing is installed in equipment, provide data support for subsequently judging the environment in which the roller bearing can be installed, can detect the radial bearing capacities of the roller bearings with different sizes, and has high adaptability.
The invention provides a detection device for detecting the radial bearing capacity of a roller bearing, which comprises a base, wherein a fixed block is arranged on the base, a fixed ring groove for placing the roller bearing to be detected is arranged on the fixed block, a fixed screw rod for abutting against the roller bearing to be detected is screwed on the fixed block, one end of the fixed screw rod extends into the fixed ring groove, the other end of the fixed screw rod penetrates out of the base, a force application screw rod for applying radial load to the roller bearing to be detected is screwed on the fixed block along the radial direction, one end of the force application screw rod extends into the fixed ring groove, and the other end of the force application screw rod penetrates out of.
The beneficial effect who so sets up is: by adopting the scheme, before the roller bearing is installed into corresponding equipment, the radial load of the roller bearing to be detected is required to be detected, the roller bearing to be detected is installed into the fixed ring groove, then the fixed screws at the two ends are operated to be screwed in the direction of the fixed ring groove until the fixed screws are pressed against the outer ring of the roller bearing to be detected to finish the fixation of the roller bearing to be detected in the fixed ring groove, then the force application screws are slowly screwed into the fixed ring groove along the radial direction until the fixed ring groove is pressed against the outer ring of the roller bearing to be detected, because the radial load force F applied to the roller bearing in the equipment is known, after the force application screws are pressed against the outer ring of the roller bearing to be detected, the radial load force F can be applied to the roller bearing to be detected through the force application screws, after the radial load force F is applied, the roller bearing to be detected is taken out, whether the roller bearing to, thereby avoided sealing bearing to install into the environment of not adaptation to this detection device simple structure does benefit to the realization, fixes the roller bearing that awaits measuring through set screw, and fixed stability is stronger, convenient operation, and through the application of force screw rod application loading force moreover, the process of applying loading force is controllable, and the operation is more laborsaving.
The roller bearing adjusting device is further provided with an adjusting external member for adjusting the size of the fixed ring groove, the adjusting external member comprises a plurality of fixing rings which are mutually sleeved, a circular groove for accommodating a roller bearing to be measured is formed in each fixing ring, and a screw hole for allowing a fixing screw rod and a force application screw rod to pass through is formed in each fixing ring.
The beneficial effect who so sets up is: adopt above-mentioned scheme, when the not unidimensional roller bearing of installation, can progressively suit or dismantle solid fixed ring's quantity in the fixed annular groove according to the size of bearing roller bearing size to the diameter size that increases or reduce the circular slot is used for the experiment with the not unidimensional roller bearing of adaptation, thereby makes this detection device suitability higher, and this detection device dismantles with relatively simple and convenient when the installation is fixed the ring.
The invention is further provided with a clamping groove on the inner wall of the fixed ring groove, and a clamping block is arranged on the fixed ring which is contacted with the fixed ring groove and is clamped with the clamping groove.
The beneficial effect who so sets up is: by adopting the scheme, the adjusting assembly is fixedly installed on the fixing ring groove through the clamping blocks and the clamping grooves on the fixing ring groove in a clamped mode, the adjusting assembly is installed and disassembled by the clamping blocks and the clamping grooves, the operation is convenient and rapid, and therefore the assembling and disassembling simplicity of the adjusting assembly is improved.
The invention is further provided with a positioning bulge and a positioning groove which are arranged between the adjacent fixing rings, and the positioning bulge and the positioning groove are clamped to realize the sleeve joint between the adjacent fixing rings.
The beneficial effect who so sets up is: by adopting the scheme, the installation and the disassembly between the adjacent fixing rings are facilitated by arranging the positioning protrusions and the positioning grooves.
The invention is further provided that the circular groove upper cover is provided with a sealing cover for preventing dust and sundries from entering.
The beneficial effect who so sets up is: by adopting the scheme, the sealing cover is arranged to prevent dust and sundries from entering the circular groove to influence the experiment when the detection device is not used.
The invention is further provided that one end of the force application rod, which penetrates out of the base, is provided with a force measuring meter for observing the applied load.
The beneficial effect who so sets up is: by adopting the scheme, the dynamometer is convenient for an operator to observe the specific force when the radial load is applied to the roller bearing to be tested by operating the force application screw, and the accuracy of experimental data is prevented from being influenced by overlarge or undersize force during operation.
Drawings
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is an exploded view of the overall structure of an embodiment of the present invention.
Detailed Description
As can be seen from fig. 1 to 2, the invention discloses a detection device for detecting the radial bearing capacity of a roller bearing, which comprises a base 1, wherein a fixed block 2 is arranged on the base 1, a fixed ring groove 21 for placing the roller bearing to be detected is arranged on the fixed block 2, a fixed screw 3 for abutting against the roller bearing to be detected is screwed on the fixed block 2, one end of the fixed screw 3 extends into the fixed ring groove 21, the other end of the fixed screw extends out of the base 1, a force application screw 4 for applying a radial load to the roller bearing to be detected is screwed on the fixed block 2 along the radial direction, one end of the force application screw 4 extends into the fixed ring groove 21, and the other end of the force application screw extends out of the base 1. The beneficial effect who so sets up is: by adopting the scheme, before the roller bearing is installed into corresponding equipment, the radial load of the roller bearing to be detected is required to be detected, the roller bearing to be detected is installed into the fixed ring groove 21, then the fixed screws 3 at the two ends are operated to be screwed into the direction of the fixed ring groove 21 until the fixed screws 3 are pressed against the outer ring of the roller bearing to be detected to finish the fixation of the roller bearing to be detected in the fixed ring groove 21, then the force application screws 4 are slowly screwed into the fixed ring groove 21 along the radial direction until the force application screws are pressed against the outer ring of the roller bearing to be detected, because the radial load force F applied to the roller bearing in the equipment is known, after the force application screws 4 are pressed against the outer ring of the roller bearing to be detected, the radial load force F can be applied to the roller bearing to be detected through the force application screws 4, after the radial load force F is applied, the roller, thereby judge whether this roller bearing that awaits measuring adapts this equipment to avoided seal bearing to install into in the environment of not adaptation, and this detection device simple structure does benefit to the realization, through the fixed roller bearing that awaits measuring of clamping screw 3, fixed stability is stronger, convenient operation, exerts the loading force through application of force screw rod 4 moreover, and the process of exerting the loading force is controllable, and the operation is more laborsaving.
Be provided with on above-mentioned fixed ring groove 21 and be used for adjusting fixed ring groove 21 size of a dimension's regulation external member 5, adjust external member 5 and include the solid fixed ring 51 that a plurality of cup jointed each other, gu be provided with the circular slot 511 that is used for the holding roller bearing that awaits measuring on the fixed ring 51, gu be provided with the screw 512 that supplies clamping screw 3 and application of force screw 4 to pass through on the fixed ring 51. The beneficial effect who so sets up is: by adopting the scheme, when the roller bearings with different sizes are installed, the number of the fixing rings 51 in the fixing ring groove 21 can be gradually sleeved or disassembled according to the size of the roller bearing of the bearing, so that the diameter of the circular groove 511 is increased or reduced to adapt to the roller bearings with different sizes for experiments, the adaptability of the detection device is higher, and the detection device is simpler and more convenient to disassemble and install the fixing rings 51.
Be provided with joint groove 211 on the inner wall of above-mentioned fixed ring groove 21, be provided with joint piece 513 on the solid fixed ring 51 that contacts with fixed ring groove 21, joint piece 513 sets up with joint groove 211 looks joint. The beneficial effect who so sets up is: by adopting the scheme, the adjusting assembly is fixedly installed on the fixed ring groove 21 by clamping the clamping blocks 513 and the clamping grooves 211 on the fixed ring groove 21, the adjusting assembly is installed and disassembled by utilizing the clamping blocks 513 and the clamping grooves 211, the operation is convenient and fast, and the assembly and disassembly simplicity of the adjusting assembly are improved.
A positioning protrusion 514 and a positioning groove 515 are arranged between the adjacent fixing rings 51, and the positioning protrusion 514 and the positioning groove 515 are clamped to realize the sleeve connection between the adjacent fixing rings 51. The beneficial effect who so sets up is: with the adoption of the scheme, the installation and the disassembly between the adjacent fixing rings 51 are facilitated by the arrangement of the positioning protrusions 514 and the positioning grooves 515.
The circular groove 511 is covered with a sealing cover 6 for preventing dust and impurities from entering. The beneficial effect who so sets up is: by adopting the scheme, the sealing cover 6 is arranged to prevent dust and sundries from entering the round groove 511 when the detection device is not used, so that the experiment is influenced.
One end of the force application rod, which penetrates out of the base 1, is provided with a force measuring meter 7 for observing applied load. The beneficial effect who so sets up is: by adopting the scheme, the force measuring meter 7 is convenient for an operator to observe the specific force when the radial load is applied to the roller bearing to be measured by operating the force application screw rod 4, so that the accuracy of experimental data is prevented from being influenced by overlarge or undersize force during operation.
The above-mentioned embodiments are only preferred embodiments of the present invention, and therefore, the scope of the present invention should not be limited by the above-mentioned embodiments, and therefore, equivalent changes, such as equivalent products using similar processes and similar structures, made by the claims of the present invention, are also included in the scope of the present invention.
Claims (6)
1. A test device for testing the radial load capacity of a roller bearing, characterized by: the utility model provides a pedestal, be provided with the fixed block on the base, be provided with the fixed ring groove that is used for placing the roller bearing that awaits measuring on the fixed block, the spiro union has the clamping screw who is used for pressing the roller bearing that awaits measuring on the fixed block, clamping screw one end extends the setting in to the fixed ring groove, and the other end is worn out the base and is set up outward, along the spiro union have on the fixed block and be used for applying the force application screw rod of radial load for the roller bearing that awaits measuring, force application screw rod one end extends in to the fixed ring groove.
2. A testing device for testing the radial load capacity of a roller bearing according to claim 1, wherein: be provided with the regulation external member that is used for adjusting fixed ring groove size of a dimension on the fixed ring groove, adjust the external member and include the solid fixed ring that a plurality of cup jointed each other, gu be provided with the circular slot that is used for the holding roller bearing that awaits measuring on the fixed ring, gu be provided with the screw that supplies clamping screw and application of force screw to pass through on the fixed ring.
3. A testing device for testing the radial load capacity of a roller bearing according to claim 2, wherein: the inner wall of the fixed ring groove is provided with a clamping groove, a clamping block is arranged on a fixed ring which is in contact with the fixed ring groove, and the clamping block and the clamping groove are clamped.
4. A testing device for testing the radial load capacity of a roller bearing according to claim 2 or 3, characterized in that: the utility model discloses a socket joint, including fixed ring, location arch and constant head tank, the location arch realizes cup jointing between the adjacent solid fixed ring with the constant head tank looks joint between the adjacent solid fixed ring.
5. A testing device for testing the radial load capacity of a roller bearing according to claim 2, wherein: the circular groove upper cover is provided with a sealing cover for preventing dust and sundries from entering.
6. A testing device for testing the radial load capacity of a roller bearing according to claim 1, wherein: and one end of the force application rod, which penetrates out of the base, is provided with a force measuring meter for observing applied load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010052260.9A CN111238811A (en) | 2020-01-17 | 2020-01-17 | Detection device for detecting radial bearing capacity of roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010052260.9A CN111238811A (en) | 2020-01-17 | 2020-01-17 | Detection device for detecting radial bearing capacity of roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111238811A true CN111238811A (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010052260.9A Pending CN111238811A (en) | 2020-01-17 | 2020-01-17 | Detection device for detecting radial bearing capacity of roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111238811A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639995A (en) * | 2021-07-12 | 2021-11-12 | 东北林业大学 | Test device and test method for axial load-carrying performance of heavy-duty planetary threaded roller bearings |
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|---|---|---|---|---|
| US5226308A (en) * | 1991-12-26 | 1993-07-13 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | System for testing bearings |
| CN102095581A (en) * | 2010-11-07 | 2011-06-15 | 瓦房店轴承集团有限责任公司 | Wind-power main shaft bearing testing machine |
| CN103954503A (en) * | 2014-04-29 | 2014-07-30 | 江汉大学 | Device for measuring ring stiffness |
| CN204003791U (en) * | 2014-08-01 | 2014-12-10 | 上海思博特轴承技术研发有限公司 | Oil hydraulic motor testing apparatus |
| CN204200855U (en) * | 2014-10-27 | 2015-03-11 | 杭州恩斯克万达电动转向系统有限公司 | A kind of outer ring regulates bearing |
| CN105571864A (en) * | 2016-02-29 | 2016-05-11 | 华南理工大学 | Static load test device for thin wall bearing detection table |
| US20160178505A1 (en) * | 2014-12-18 | 2016-06-23 | Nippon Thompson Co., Ltd. | Wear-proof tester for retainer in needle cage |
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| CN108303256A (en) * | 2018-01-31 | 2018-07-20 | 西安工业大学 | Three-point mount formula circumference radial loaded and test device |
| CN108444714A (en) * | 2018-05-23 | 2018-08-24 | 芜湖牧羿自动化科技有限公司 | A kind of automobile bearing production detection device |
| CN209100490U (en) * | 2018-10-25 | 2019-07-12 | 杭州康兰汽车零部件有限公司 | A kind of radially adjustable shaft bearing assembly |
| CN110411841A (en) * | 2019-07-05 | 2019-11-05 | 人本集团有限公司 | Detect the detection device that direction converter bearing bears load-carrying ability |
| JP2020003255A (en) * | 2018-06-26 | 2020-01-09 | 株式会社ジェイテクト | Device and method for testing radial roller bearing |
| CN110672289A (en) * | 2019-10-28 | 2020-01-10 | 北京昆腾迈格技术有限公司 | Radial magnetic bearing rigidity testing device |
-
2020
- 2020-01-17 CN CN202010052260.9A patent/CN111238811A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5226308A (en) * | 1991-12-26 | 1993-07-13 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | System for testing bearings |
| CN102095581A (en) * | 2010-11-07 | 2011-06-15 | 瓦房店轴承集团有限责任公司 | Wind-power main shaft bearing testing machine |
| CN103954503A (en) * | 2014-04-29 | 2014-07-30 | 江汉大学 | Device for measuring ring stiffness |
| CN204003791U (en) * | 2014-08-01 | 2014-12-10 | 上海思博特轴承技术研发有限公司 | Oil hydraulic motor testing apparatus |
| CN204200855U (en) * | 2014-10-27 | 2015-03-11 | 杭州恩斯克万达电动转向系统有限公司 | A kind of outer ring regulates bearing |
| US20160178505A1 (en) * | 2014-12-18 | 2016-06-23 | Nippon Thompson Co., Ltd. | Wear-proof tester for retainer in needle cage |
| CN105571864A (en) * | 2016-02-29 | 2016-05-11 | 华南理工大学 | Static load test device for thin wall bearing detection table |
| CN207246240U (en) * | 2017-04-01 | 2018-04-17 | 慈溪超凡轴承科技有限公司 | It is a kind of to be easy to sized bearing |
| CN108303256A (en) * | 2018-01-31 | 2018-07-20 | 西安工业大学 | Three-point mount formula circumference radial loaded and test device |
| CN108444714A (en) * | 2018-05-23 | 2018-08-24 | 芜湖牧羿自动化科技有限公司 | A kind of automobile bearing production detection device |
| JP2020003255A (en) * | 2018-06-26 | 2020-01-09 | 株式会社ジェイテクト | Device and method for testing radial roller bearing |
| CN209100490U (en) * | 2018-10-25 | 2019-07-12 | 杭州康兰汽车零部件有限公司 | A kind of radially adjustable shaft bearing assembly |
| CN110411841A (en) * | 2019-07-05 | 2019-11-05 | 人本集团有限公司 | Detect the detection device that direction converter bearing bears load-carrying ability |
| CN110672289A (en) * | 2019-10-28 | 2020-01-10 | 北京昆腾迈格技术有限公司 | Radial magnetic bearing rigidity testing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639995A (en) * | 2021-07-12 | 2021-11-12 | 东北林业大学 | Test device and test method for axial load-carrying performance of heavy-duty planetary threaded roller bearings |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 325000 Binhai five road 515, Wenzhou economic and Technological Development Zone, Zhejiang Applicant after: C&U Co.,Ltd. Applicant after: SHANGHAI C&U GROUP Co.,Ltd. Address before: 325000 Binhai five road 515, Wenzhou economic and Technological Development Zone, Zhejiang Applicant before: C & U Group Ltd. Applicant before: SHANGHAI C&U GROUP Co.,Ltd. |
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Application publication date: 20200605 |