CN115355796A - Tapered roller bearing retainer play amount detection equipment - Google Patents
Tapered roller bearing retainer play amount detection equipment Download PDFInfo
- Publication number
- CN115355796A CN115355796A CN202210345970.XA CN202210345970A CN115355796A CN 115355796 A CN115355796 A CN 115355796A CN 202210345970 A CN202210345970 A CN 202210345970A CN 115355796 A CN115355796 A CN 115355796A
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- detection
- main shaft
- bearing
- staple bolt
- support
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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
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses tapered roller bearing retainer play amount detection equipment, which comprises a detection base, wherein a mandrel used for fixing and guiding an external bearing to be tested is arranged on the detection base, a main shaft is arranged on the detection base, a first support and a second support are in threaded connection with the main shaft, a first fixing piece and a second fixing piece are arranged on the main shaft, a first detection assembly used for detecting the radial play amount of the external bearing retainer to be detected is arranged on the first support, a second detection assembly used for detecting the axial play amount of the external bearing retainer to be detected is arranged on the second support, and a first force application piece used for applying axial reciprocating load to the external bearing to be detected and a second force application piece used for applying radial reciprocating load to the external bearing to be detected are further arranged on the detection base. The invention solves the problem that the prior art lacks a detection device for detecting the axial displacement and the radial displacement of the bearing retainer.
Description
Technical Field
The invention relates to the technical field of bearing detection equipment, in particular to tapered roller bearing retainer play amount detection equipment.
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 ensure its rotation precision. At present, the application range of bearings is gradually expanded, so that shadows of bearings exist in various fields, for example, various bearings are installed in some high-precision or medium-large equipment, manufacturers can detect each bearing before each bearing leaves a factory, for example, tapered roller bearings can detect tapered roller bearing retainers before leaving a factory, so as to detect axial displacement and radial displacement of the retainers, if the displacement of the retainers is larger or smaller, the tapered roller bearings are easy to interfere with bearing rings and rolling bodies, and in severe cases, the bearings can fail, so that the operation of the equipment is affected, and a detection device capable of detecting the axial displacement and the radial displacement of the bearing retainers is lacked in the prior art.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a device for detecting the play amount of a tapered roller bearing retainer, which aims to solve the problem that a detection device for detecting the axial play amount and the radial play amount of the bearing retainer is lacked in the prior art.
In order to achieve the purpose, the invention provides tapered roller bearing retainer play amount detection equipment which comprises a detection base, wherein a mandrel used for fixing and guiding an external bearing to be tested is arranged on the detection base, a main shaft is arranged on the detection base, a first support and a second support are in threaded connection with the main shaft, a first fixing piece used for fixing the first support on the main shaft and a second fixing piece used for fixing the second support on the main shaft are arranged on the main shaft, a first detection assembly used for detecting the radial play amount of the external bearing retainer to be detected is arranged on the first support, a second detection assembly used for detecting the axial play amount of the external bearing retainer to be detected is arranged on the second support, and a first force application piece used for applying an axial reciprocating load to the external bearing to be detected and a second force application piece used for applying a radial reciprocating load to the external bearing to be detected are further arranged on the detection base.
The technical scheme is adopted, and the method has the advantages that: an operator places a bearing to be detected on a detection base and penetrates through a shaft hole of the bearing to be detected through a mandrel, so that the bearing to be detected is stably placed on the detection base, then the operator rotates a first support, a first detection assembly on the first support can be in contact with the bearing to be detected, the first detection assembly can detect the radial play amount of the bearing when a second force application member applies force to the bearing to be detected, and after the first support rotates and is adjusted to a designated position, the operator can fix the first support through a first fixing member, so that the first support cannot shake or rotate to cause inaccurate detection results during bearing detection; the second support can also be rotated by an operator, so that a second detection assembly on the second support can be in contact with a bearing to be detected, the axial displacement of the bearing can be detected by the second detection assembly when the first force application part applies force to the bearing to be detected, and the second support can be fixed by the operator through the second fixing part after the second support is rotated and adjusted to a specified position, so that the second support cannot shake or rotate to cause that a detection result is interfered when the bearing is detected; the arrangement of the technology enables an operator to detect the axial displacement and the radial displacement of the bearing, the whole detection process is convenient and quick, the operator can quickly detect and detect the displacement accurately, the displacement of the bearing retainer is ensured to be in accordance with the standard, and the bearing failure caused by the interference of the retainer and a bearing ring of a factory-delivered bearing when the equipment runs is avoided; first support and second support and main shaft threaded connection set up in the above-mentioned technique for operating personnel can adjust the height that first determine module and second determine module are located the detection base top, make first determine module and second determine module can contact with not unidimensional bearing holder, the setting of above-mentioned technique both made things convenient for operating personnel to adjust first determine module and second determine module's position according to the bearing size, still improved the detection scope of this technique.
The invention further provides that: the first support comprises first staple bolt and first extension frame, set up on the first staple bolt and supply the main shaft to wear to establish and with main shaft screw-thread fit's first through-hole, first mounting is for being used for being connected with the installation ear on the first staple bolt and makes the first staple bolt press from both sides tight fixed head rod on the main shaft, first extension frame one end and first staple bolt outer wall connection, the other end are connected with first horizontal pole, be provided with on the first horizontal pole and be used for pressing from both sides the tight second staple bolt of fixing on first horizontal pole with first determine module.
The technical scheme is adopted, and the method has the advantages that: an operator swings the first extension frame to enable the first hoop to rotate on the main shaft, and the first hoop cannot slide on the main shaft due to the fact that the first through hole in the first hoop is in threaded fit with the main shaft; in the technology, the second hoop is arranged on the first cross rod in a sliding manner, so that an operator can adjust the position of the first detection assembly according to the position of the bearing to be detected on the detection base and the size of the bearing to be detected, and the combination of the first hoop, the second hoop, the first extension frame and the first cross rod in the technology enables the first detection assembly to be capable of changing any angle and any position on the detection base, so that the detection range of the technology is further improved; first staple bolt and second staple bolt are among the above-mentioned technical scheme the staple bolt among the prior art, the fastener promptly, and it is formed by two relative settings of hoop piece that are the semicircle arcuation, and two hoop piece combinations are the ring form, all are provided with the installation ear on two hoop pieces, realize gathering together of two installation ears through the round pin, and then realize gathering together each other of two hoop pieces, realize the centre gripping to main shaft in this technique promptly.
The invention further provides that: the first detection part is a first detection dial indicator, and the output end of the first detection dial indicator is a detection end which is used for being in contact with a retainer beam frame of an external bearing to be detected.
The technical scheme is adopted, and the method has the advantages that: the setting of first detection percentage table in the above-mentioned technique ensures that whole testing process is accurate and quick, and first detection percentage table output contacts with waiting to detect bearing holder roof beam structure simultaneously, and then makes the testing result more accurate.
The invention further provides that: the second force application part is a force application ring, a matching hole for accommodating a bearing to be detected from the outside is formed in the force application ring in a penetrating mode, the inner peripheral wall surface of the matching hole is a second force application surface for contacting the outer wall of a beam frame of the bearing holder to be detected from the outside, a groove for the output end of the first detection dial indicator to penetrate is formed in the force application ring, the groove is communicated with the matching hole, and a holding handle for an operator to hold is formed in the force application ring.
The technical scheme is adopted, and the method is beneficial to that: when the radial play amount of the bearing needs to be detected, an operator can adjust the position of the first detection dial indicator, after adjustment is completed, the operator grips the grip handle of the force application ring and lifts the grip handle, so that the matching hole of the force application ring can wrap the bearing retainer to be detected, at the moment, the operator transversely pushes the force application ring to enable the second force application surface on the force application ring to be abutted against the outer wall of the beam frame of the bearing retainer to be detected, namely, a certain radial load is applied to the retainer, the force application ring is pushed and pulled in a reciprocating manner to apply a certain reciprocating radial load to the retainer, at the moment, the first detection dial indicator can detect the corresponding reciprocating radial load, and the operator can record the radial play amount according to the detection value; through the setting of above-mentioned technique make things convenient for operating personnel to treat the bearing retainer roof beam structure application of force that detects, and then make whole testing process high efficiency and simple and easy, make whole testing result more accurate simultaneously.
The invention further provides that: the second support extends by third staple bolt and second and puts up and constitute, set up on the third staple bolt and supply the main shaft to wear to establish and with main shaft screw-thread fit's second through-hole, the second mounting is for being used for being connected with the third staple bolt on the installation ear make the third staple bolt press from both sides tight fixed second connecting rod on the main shaft, second extends frame one end and third staple bolt outer wall connection, and the other end is connected with the second horizontal pole, be provided with on the second horizontal pole and be used for pressing from both sides the tight fourth staple bolt of fixing on the second horizontal pole with second determine module.
The technical scheme is adopted, and the method is beneficial to that: an operator swings the second extension frame to enable the third hoop to rotate on the main shaft, and the third hoop cannot slide on the main shaft due to the fact that a second through hole in the third hoop is in threaded fit with the main shaft; in the technology, the fourth hoop is arranged on the second cross rod in a sliding manner, so that an operator can adjust the position of the second detection assembly according to the position of the bearing to be detected on the detection base and the size of the bearing to be detected, and the combination of the third hoop, the fourth hoop, the second extension frame and the second cross rod in the technology enables the second detection assembly to be changed in any angle and any position on the detection base, so that the detection range of the technology is further improved; third staple bolt and fourth staple bolt are among the above-mentioned technical scheme the staple bolt among the prior art, the fastener promptly, and it is formed by two relative settings of hoop piece that are the semicircle arcuation, and two hoop piece combinations are the ring form, all are provided with the installation ear on two hoop pieces, realize gathering together of two installation ears through the round pin, and then realize gathering together each other of two hoop pieces, realize the centre gripping to main shaft in this technique promptly.
The invention further sets up: the detection base is further provided with a measurement cover plate used for covering the side wall of the bearing retainer to be detected outside.
The technical scheme is adopted, and the method is beneficial to that: the measuring cover plate is arranged between the outside bearing to be detected and the second detecting component, when the bearing is applied by axial load, the load force can be transmitted to the measuring cover plate, then the measuring cover plate transmits the load force to the second detecting component, and the measuring cover plate can transmit the load force to the second detecting component in a more aggregated manner, so that the second detecting component can detect the load force more accurately.
The invention further provides that: the second detection assembly is a second detection dial indicator, and the output end of the second detection dial indicator is in contact with the outer wall of the measurement cover plate.
The technical scheme is adopted, and the method is beneficial to that: the setting that the second detected the percentage table in the above-mentioned technique ensures that whole testing process is accurate and quick, and the second detects the percentage table output and contacts with measuring the apron simultaneously, and then makes the testing result more accurate.
The invention further provides that: first application of force piece is the butt ring, run through the perforation that supplies the dabber to wear to establish on the butt ring, the butt ring slides along dabber length direction and sets up on detecting the base, butt ring up end is for being used for waiting to detect the first application of force face that the bearing holder diapire contacted with the external world, be provided with two holding rods that supply external operating personnel to grip on the butt ring periphery wall.
The technical scheme is adopted, and the method is beneficial to that: when axial load is applied to the bearing, an operator grips the holding rod by both hands, so that the butting ring moves up and down along the length direction of the mandrel, namely, the first force application surface of the butting ring can apply reciprocating axial load moment to the bottom wall of the bearing retainer to be detected, the bearing bears axial load impact, and the axial displacement of the bearing retainer to be detected is detected by the operator conveniently.
Drawings
FIG. 1 is a three-dimensional view of the present invention with the first force applying member removed;
FIG. 2 is a three-dimensional view of the present invention with the second force applying member removed.
Detailed Description
The invention provides a tapered roller bearing retainer play amount detection device, which comprises a detection base 1, wherein a mandrel 11 for fixing and guiding an external bearing to be tested is arranged on the detection base 1, a main shaft 2 is arranged on the detection base 1, a first bracket and a second bracket are in threaded connection with the main shaft 2, a first fixing piece for fixing the first bracket on the main shaft 2 and a second fixing piece for fixing the second bracket on the main shaft 2 are arranged on the main shaft 2, a first force application piece for applying axial reciprocating load to the external bearing to be detected and a second force application piece for applying radial reciprocating load to the external bearing to be detected are arranged on the first bracket, a second detection assembly for detecting the axial play amount of the external bearing retainer to be detected is arranged on the second bracket, a first force application piece for applying axial reciprocating load to the external bearing to be detected and a first force application piece for applying radial reciprocating load to the external bearing to be detected are also arranged on the first bracket 3 and a first extension frame 31, a first hoop 3 for connecting a first hoop 3 and a first through hole 34 for connecting a first hoop 3 to the first hoop 3 and a first through hole for connecting a first hoop 32 for connecting a first hoop to be detected and a first through rod for connecting a first hoop 32 for connecting a first hoop to be detected and a first hoop for connecting a first hoop to be detected and connecting rod for connecting a first hoop 32 for connecting a first hoop to be detected on the external bearing to be detected and connecting rod for connecting a first hoop 32, the second force applying component is a force applying ring 5, a matching hole 51 for accommodating an external bearing to be detected penetrates through the force applying ring 5, the inner peripheral wall surface of the matching hole 51 is a second force application surface used for the contact of the outer wall of the beam frame of the bearing retainer to be detected, the force application ring 5 is provided with a slot for the output end of the first detection dial indicator 34 to penetrate through, the slot is communicated with the matching hole 51, the force applying ring 5 is provided with a holding handle 53 for an operator to hold, the second bracket is composed of a third hoop 4 and a second extending bracket 41, the third anchor ear 4 is provided with a second through hole 411 for the spindle 2 to penetrate and be matched with the spindle 2 in thread, the second fixing piece is a second connecting rod 412 which is used for connecting with a mounting lug on the third hoop 4 so as to clamp and fix the third hoop 4 on the main shaft 2, one end of the second extending frame 41 is connected with the outer wall of the third hoop 4, the other end is connected with a second cross bar 42, the second cross bar 42 is provided with a fourth hoop 43 for clamping and fixing the second detection component on the second cross bar 42, the detection base 1 is also provided with a measurement cover plate 44 which is used for covering the side wall of the bearing retainer to be detected, the second detection component is a second detection dial indicator 45, the output end of the second detection dial indicator 45 is in contact with the outer wall of the measurement cover plate 44, the first force applying piece is a butting ring 6, a through hole for the core shaft 11 to penetrate is arranged on the butting ring 6, the abutting ring 6 is arranged on the detection base 1 in a sliding manner along the length direction of the mandrel 11, the upper end surface of the abutting ring 6 is a first force application surface used for contacting with the bottom wall of an external bearing retainer to be detected, two holding rods 61 for external operators to hold are arranged on the outer peripheral wall of the abutting ring 6.
The bearing retainer to be tested outside in the above technology is marked with 7 in the attached drawings of the specification.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides a tapered roller bearing holder drunkenness volume check out test set which characterized in that: the axial movement testing device comprises a detection base, a mandrel used for fixing and guiding an external bearing to be tested is arranged on the detection base, a main shaft is arranged on the detection base, a first support and a second support are connected to the main shaft in a threaded mode, a first fixing piece used for fixing the first support on the main shaft and a second fixing piece used for fixing the second support on the main shaft are arranged on the main shaft, a first detection assembly used for detecting the external radial movement amount of the bearing retainer to be tested is arranged on the first support, a second detection assembly used for detecting the external axial movement amount of the bearing retainer to be tested is arranged on the second support, a first force application piece used for applying an axial reciprocating load to the external bearing to be tested and a second force application piece used for applying a radial reciprocating load to the external bearing to be tested are further arranged on the detection base.
2. The tapered roller bearing cage play amount detection apparatus as set forth in claim 1, wherein: the first support comprises first staple bolt and first extension frame, set up on the first staple bolt and supply the main shaft to wear to establish and with main shaft screw-thread fit's first through-hole, first mounting is for being used for being connected with the installation ear on the first staple bolt and makes the first staple bolt press from both sides tight fixed head rod on the main shaft, first extension frame one end and first staple bolt outer wall connection, the other end are connected with first horizontal pole, be provided with on the first horizontal pole and be used for pressing from both sides the tight second staple bolt of fixing on first horizontal pole with first determine module.
3. The tapered roller bearing cage play amount detection apparatus as set forth in claim 2, wherein: the first detection part is a first detection dial indicator, and the output end of the first detection dial indicator is a detection end which is used for being in contact with a retainer beam frame of an external bearing to be detected.
4. The tapered roller bearing cage play amount detection apparatus as set forth in claim 3, wherein: the second force application part is a force application ring, a matching hole for accommodating a bearing to be detected from the outside is formed in the force application ring in a penetrating mode, the inner peripheral wall surface of the matching hole is a second force application surface for contacting the outer wall of a beam frame of the bearing holder to be detected from the outside, a groove for the output end of the first detection dial indicator to penetrate is formed in the force application ring, the groove is communicated with the matching hole, and a holding handle for an operator to hold is formed in the force application ring.
5. The tapered roller bearing cage play amount detection apparatus as set forth in claim 1, wherein: the second support extends by third staple bolt and second and puts up and constitute, set up on the third staple bolt and supply the main shaft to wear to establish and with main shaft screw-thread fit's second through-hole, the second mounting is for being used for being connected with the third staple bolt on the installation ear make the third staple bolt press from both sides tight fixed second connecting rod on the main shaft, second extends frame one end and third staple bolt outer wall connection, and the other end is connected with the second horizontal pole, be provided with on the second horizontal pole and be used for pressing from both sides the tight fourth staple bolt of fixing on the second horizontal pole with second determine module.
6. The tapered roller bearing cage play amount detection apparatus as set forth in claim 5, wherein: the detection base is further provided with a measurement cover plate which is used for covering the side wall of the bearing retainer to be detected from the outside.
7. The tapered roller bearing cage play amount detection apparatus as set forth in claim 6, wherein: the second detection assembly is a second detection dial indicator, and the output end of the second detection dial indicator is in contact with the outer wall of the measurement cover plate.
8. The tapered roller bearing cage play amount detection apparatus as claimed in claim 1, wherein: first application of force piece is the butt ring, it has the perforation that supplies the dabber to wear to establish to run through on the butt ring, the butt ring slides along dabber length direction and sets up on detecting the base, butt ring up end is for being used for waiting to detect the first application of force face that the bearing holder diapire contacted with the external world, be provided with two holding rods that supply external operating personnel to grip on the butt ring periphery wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210345970.XA CN115355796A (en) | 2022-03-31 | 2022-03-31 | Tapered roller bearing retainer play amount detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210345970.XA CN115355796A (en) | 2022-03-31 | 2022-03-31 | Tapered roller bearing retainer play amount detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115355796A true CN115355796A (en) | 2022-11-18 |
Family
ID=84030225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210345970.XA Pending CN115355796A (en) | 2022-03-31 | 2022-03-31 | Tapered roller bearing retainer play amount detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115355796A (en) |
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2022
- 2022-03-31 CN CN202210345970.XA patent/CN115355796A/en active Pending
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