CN114152174A - Rolling bearing finished product detection device - Google Patents
Rolling bearing finished product detection device Download PDFInfo
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- CN114152174A CN114152174A CN202111430944.9A CN202111430944A CN114152174A CN 114152174 A CN114152174 A CN 114152174A CN 202111430944 A CN202111430944 A CN 202111430944A CN 114152174 A CN114152174 A CN 114152174A
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- 238000001514 detection method Methods 0.000 title claims abstract description 94
- 238000005096 rolling process Methods 0.000 title claims abstract description 18
- 238000001125 extrusion Methods 0.000 description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
- G01B5/146—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures measuring play on bearings
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Abstract
The invention provides a rolling bearing finished product detection device, belongs to the technical field of bearing detection, and is used for solving the problem of low bearing detection efficiency. The device comprises a detection table and a radial detection mechanism, wherein a moving groove is formed in the detection table, the radial detection mechanism comprises a second threaded rod and a moving motor, the second threaded rod is rotatably arranged in the moving groove, a first moving plate and a second moving plate are in threaded connection with the second threaded rod, a placing plate is fixed on the inner side of the first moving plate, a second digital display dial indicator is fixed on the placing plate, a limiting frame is fixed above the second moving plate, a rotating motor is fixed above the limiting frame, a rubber roller is fixed on an output shaft of the rotating motor, a lifting mechanism, a placing mechanism, a bearing and a clamping mechanism are arranged on the detection table, an axial detection mechanism is arranged on the side surface of the detection table, and a flat plate cylinder is arranged below the axial detection mechanism; the invention can quickly detect the radial clearance and the axial clearance of the bearing, thereby improving the detection efficiency of the bearing.
Description
Technical Field
The invention belongs to the technical field of bearing detection, and relates to a rolling bearing finished product detection device.
Background
The rolling bearing is a precise mechanical element for connecting a rotating shaft and a bearing seat, and comprises an outer ring, an inner ring, a plurality of steel balls and a retainer. The inner circumferential surface of the outer ring is provided with an outer ring raceway, and the outer circumferential surface of the inner ring is provided with an inner ring raceway. The retainer clamps a plurality of steel balls and enables the steel balls to be evenly distributed between the inner ring raceway and the outer ring raceway in the circumferential direction. When the shaft is installed and used, the shaft is installed in an inner hole of the inner ring, and the inner ring and the shaft rotate together under the normal condition; the outer peripheral surface of the outer ring is arranged in the bearing seat hole. When the bearing works, the steel balls revolve in the circumferential direction together with the retainer while rotating between the inner raceway and the outer raceway.
In the process of processing and manufacturing the rolling bearing, a plurality of parameters need to be detected on the finished product of the bearing, only if each parameter meets the standard, the bearing at the production position can be put into the market for use, otherwise, the rolling bearing needs to be processed again, the quality requirement of the outgoing bearing is ensured, radial clearance and axial clearance detection needs to be carried out on the rolling bearing, the general rolling bearing is checked through a manual operation dial indicator, the dial indicator needs to be fixed and adjusted in a reciprocating mode, meanwhile, the bearing needs to be kept stable and rotate, the detection speed is very slow, and the detection efficiency is reduced.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a rolling bearing finished product detection device, which aims to solve the technical problems that: how to detect the radial clearance and the axial clearance of bearing fast to improve the detection efficiency of bearing.
The purpose of the invention can be realized by the following technical scheme:
a rolling bearing finished product detection device comprises a detection table and a radial detection mechanism, wherein a moving groove is formed in the detection table, the radial detection mechanism comprises a second threaded rod and a moving motor, the second threaded rod is rotatably arranged in the moving groove, a first moving plate and a second moving plate are in threaded connection with the second threaded rod, a placing plate is fixed on the inner side of the first moving plate, a second digital display dial indicator is fixed on the placing plate, a limiting frame is fixed above the second moving plate and is U-shaped, a rotating motor is fixed above the limiting frame, a rubber roller is fixed on an output shaft of the rotating motor and is positioned in the limiting frame, a lifting mechanism, a placing mechanism, a bearing and a clamping mechanism are arranged on the detection table, the bearing is positioned above the lifting mechanism, the clamping mechanism is positioned in the lifting mechanism, and an axial detection mechanism is arranged on the side face of the detection table, a flat plate cylinder is arranged below the axial detection mechanism and is positioned right above the bearing.
The working principle of the invention is as follows: the bearing is placed on a placing mechanism, the placing mechanism drives the bearing to descend, the lifting mechanism supports the bearing, the lifting mechanism drives the bearing to ascend, meanwhile, the lifting mechanism drives a clamping mechanism to ascend, the clamping mechanism extrudes and fixes the inside of the bearing, a moving motor drives a second threaded rod to rotate through an output shaft, the second threaded rod drives a first movable plate and a second movable plate to move, the second movable plate drives a limiting frame to move, the limiting frame limits the bearing up and down, the limiting frame drives a rubber roller to be attached to the bearing, the first movable plate drives a placing plate to move, the placing plate drives a second digital display percentage meter to be abutted to the side face of the bearing, the rotating motor drives the rubber roller to rotate, the bearing is driven to rotate, the second digital display percentage meter carries out radial detection on the bearing, and an axial detection mechanism carries out axial detection on the bearing.
Clamping mechanism presss from both sides tight post and a plurality of tight arc board of clamp, presss from both sides tight post and fixes on examining test table, and the upper end of pressing from both sides tight post articulates there are a plurality of first connecting rods, is fixed with fixed plectane on pressing from both sides tight post, and it has a plurality of second connecting rods to articulate on the fixed plectane, and it is provided with the lift plectane to slide on the tight post of clamp, and it has a plurality of third connecting rods to articulate on the lift plectane, and first connecting rod tip, second connecting rod tip and the third connecting rod tip with one side all articulate on pressing from both sides tight arc board.
By adopting the structure, the lifting circular plate rises to drive the third connecting rod to rise, meanwhile, the third connecting rod rotates to drive the clamping arc plate to move, and the clamping arc plate drives the first connecting rod and the second connecting rod to rotate, so that the clamping arc plate moves outwards, and the inside of the bearing is clamped.
The lifting mechanism comprises a worm wheel and two vertical plates, the two vertical plates are fixed on the detection table, a worm is rotatably arranged between the two vertical plates, a worm motor is fixed on the side face of each vertical plate, an output shaft of the worm motor is connected with the worm through a coupler, a bottom plate is fixed at the bottom of the worm wheel and is arranged on the clamping column in a sliding mode, two second electric push rods are fixed inside the worm wheel, and an extrusion annular plate is fixed at the end portions of the two second electric push rods.
By adopting the structure, the worm motor drives the worm to rotate through the output shaft, the worm drives the worm wheel to rotate and ascend, the worm wheel drives the bottom plate and the bearing to ascend, when the axial detection is carried out, the second electric push rod drives the extrusion ring plate to ascend, and the extrusion ring plate drives the bearing to ascend, so that the axial detection mechanism is convenient to detect.
The placing mechanism comprises two third electric push rods, the two third electric push rods are fixed on the detection table, the end portions of the two third electric push rods are fixedly provided with lifting ring plates, two guard plates are fixed above the lifting ring plates, and the guard plates are arc-shaped.
Structure more than adopting places the bearing on the lift crown plate, and the backplate is spacing to the bearing, prevents bearing offset.
The axial detection mechanism includes sliding motor and backup pad, the backup pad is fixed in the side of examining test table, the top of backup pad is fixed with the U template, the inside slip of U template is provided with first threaded rod, threaded connection has the sliding plate on the first threaded rod, the sliding plate slides and sets up the inside at the U template, sliding motor fixes the side at the U template, sliding motor's output shaft passes through the first threaded rod of coupling joint, the top of sliding plate is fixed with first electric putter, first electric putter's end fixing has first digital display percentage table, first digital display percentage table is located the below of sliding plate, the below of sliding plate is fixed with pneumatic chuck through the connecting block, first digital display percentage table passes pneumatic chuck.
The structure more than adopting, the slip motor passes through the output shaft and drives first threaded rod and rotate, first threaded rod drives the sliding plate and removes, the sliding plate drives first electric putter and removes directly over the bearing, pneumatic chuck removes the clamp to a flat section of thick bamboo, a flat section of thick bamboo falls on the inner circle of bearing, first electric putter drives first digital display percentage table and contradicts on the center of a flat section of thick bamboo, second electric putter drives the extrusion crown plate and rises, the extrusion crown plate drives the bearing inner circle and rises, first digital display percentage table carries out axial detection to the bearing.
Compared with the prior art, the rolling bearing finished product detection device has the following advantages:
1. through the cooperation of the radial detection mechanism, the detection table and the placement mechanism, the bearing can be quickly limited and rotated, the operation steps of manual stability keeping and manual rotation are reduced, and the detection efficiency of the radial clearance of the bearing is improved;
2. the axial detection mechanism, the lifting mechanism and the placing mechanism are matched, so that the bearing can be quickly kept horizontal, and meanwhile, the inner ring of the bearing is stably lifted, and the detection efficiency of the axial clearance of the bearing is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a partially cut-away schematic view of a portion of the components of the present invention;
FIG. 3 is a schematic elevation view of the present invention;
FIG. 4 is a schematic cross-sectional view of a worm gear of the present invention;
in the figure: 1-axial detection mechanism, 101-air chuck, 102-first electric push rod, 103-sliding plate, 104-first threaded rod, 105-sliding motor, 106-U-shaped plate, 107-supporting plate, 108-first digital display dial indicator, 2-radial detection mechanism, 201-second digital display dial indicator, 202-first moving plate, 203-placing plate, 204-second threaded rod, 205-moving motor, 206-second moving plate, 207-rubber roller, 208-limiting frame, 209-rotating motor, 3-lifting mechanism, 301-worm, 302-vertical plate, 303-worm motor, 304-worm gear, 305-bottom plate, 306-second electric push rod, 307-extrusion ring plate, 4-detection platform, 401-moving groove, 5-placing mechanism, 501-third electric push rod, 502-lifting ring plate, 503-protecting plate, 6-flat plate cylinder, 7-bearing, 8-clamping mechanism, 801-clamping column, 802-first connecting rod, 803-fixed circular plate, 804-second connecting rod, 805-clamping arc plate, 806-third connecting rod and 807-lifting circular plate.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-3, the embodiment provides a rolling bearing finished product detection device, which includes a detection table 4 and a radial detection mechanism 2, wherein the detection table 4 is provided with a moving slot 401, the radial detection mechanism 2 includes a second threaded rod 204 and a moving motor 205, the second threaded rod 204 is rotatably disposed inside the moving slot 401, the second threaded rod 204 is threadedly connected with a first moving plate 202 and a second moving plate 206, a placing plate 203 is fixed on the inner side of the first moving plate 202, a second digital display dial indicator 201 is fixed on the placing plate 203, a limiting frame 208 is fixed above the second moving plate 206, the limiting frame 208 is U-shaped, a rotating motor 209 is fixed above the limiting frame 208, a rubber roller 207 is fixed on an output shaft of the rotating motor 209, the rubber roller 207 is disposed inside the limiting frame 208, the detection table 4 is provided with a lifting mechanism 3, a placing mechanism 5, a bearing 7 and a clamping mechanism 8, the bearing 7 is located above the lifting mechanism 3, the clamping mechanism 8 is located inside the lifting mechanism 3, the axial detection mechanism 1 is arranged on the side face of the detection table 4, the flat plate cylinder 6 is arranged below the axial detection mechanism 1, and the flat plate cylinder 6 is located right above the bearing 7.
The bearing 7 is placed on the placing mechanism 5, the placing mechanism 5 drives the bearing 7 to descend, the lifting mechanism 3 supports the bearing 7, the lifting mechanism 3 drives the bearing 7 to ascend, meanwhile, the lifting mechanism 3 drives the clamping mechanism 8 to ascend, the clamping mechanism 8 extrudes and fixes the interior of the bearing 7, the mobile motor 205 drives the second threaded rod 204 to rotate through an output shaft, the second threaded rod 204 drives the first moving plate 202 and the second moving plate 206 to move, the second moving plate 206 drives the limiting frame 208 to move, the limiting frame 208 limits the upper part and the lower part of the bearing 7, the limiting frame 208 drives the rubber roller 207 to be attached to the bearing 7, the first moving plate 202 drives the placing plate 203 to move, the placing plate 203 drives the second digital display dial indicator 201 to abut against the side surface of the bearing 7, the rotating motor 209 drives the rubber roller 207 to rotate, thereby driving the bearing 7 to rotate, and the second digital display dial indicator 201 carries out radial detection on the bearing 7, the axial detection mechanism 1 detects the axial direction of the bearing 7.
The clamping mechanism 8 comprises a clamping column 801 and a plurality of clamping arc plates 805, the clamping column 801 is fixed on the detection table 4, the upper end of the clamping column 801 is hinged with a plurality of first connecting rods 802, a fixed circular plate 803 is fixed on the clamping column 801, a plurality of second connecting rods 804 are hinged on the fixed circular plate 803, a lifting circular plate 807 is arranged on the clamping column 801 in a sliding manner, a plurality of third connecting rods 806 are hinged on the lifting circular plate 807, and the end parts of the first connecting rods 802, the second connecting rods 804 and the third connecting rods 806 on the same side are hinged on the clamping arc plates 805; the lifting circular plate 807 is lifted to drive the third connecting rod 806 to be lifted, meanwhile, the third connecting rod 806 rotates to drive the clamping arc plate 805 to move, the clamping arc plate 805 drives the first connecting rod 802 and the second connecting rod 804 to rotate, and therefore the clamping arc plate 805 moves outwards, and the inside of the bearing 7 is clamped.
The lifting mechanism 3 comprises a worm wheel 304 and two vertical plates 302, the two vertical plates 302 are both fixed on the detection table 4, a worm 301 is rotatably arranged between the two vertical plates 302, a worm motor 303 is fixed on the side surface of the vertical plate 302, an output shaft of the worm motor 303 is connected with the worm 301 through a coupler, a bottom plate 305 is fixed at the bottom of the worm wheel 304, the bottom plate 305 is slidably arranged on the clamping column 801, two second electric push rods 306 are fixed inside the worm wheel 304, and an extrusion annular plate 307 is fixed at the end parts of the two second electric push rods 306; the worm motor 303 drives the worm 301 to rotate through the output shaft, the worm 301 drives the worm wheel 304 to rotate and ascend, the worm wheel 304 drives the bottom plate 305 and the bearing 7 to ascend, when axial detection is performed, the second electric push rod 306 drives the extrusion ring plate 307 to ascend, and the extrusion ring plate 307 drives the bearing 7 to ascend, so that detection of the axial detection mechanism 1 is facilitated.
The placing mechanism 5 comprises two third electric push rods 501, the two third electric push rods 501 are fixed on the detection table 4, the end parts of the two third electric push rods 501 are fixed with lifting ring plates 502, two guard plates 503 are fixed above the lifting ring plates 502, and the guard plates 503 are arc-shaped; the bearing 7 is placed on the lifting ring plate 502, and the guard plate 503 limits the bearing 7 to prevent the bearing 7 from deviating.
The axial detection mechanism 1 comprises a sliding motor 105 and a support plate 107, the support plate 107 is fixed on the side surface of the detection table 4, a U-shaped plate 106 is fixed above the support plate 107, a first threaded rod 104 is arranged in the U-shaped plate 106 in a sliding mode, a sliding plate 103 is connected to the first threaded rod 104 in a threaded mode, the sliding plate 103 is arranged in the U-shaped plate 106 in a sliding mode, the sliding motor 105 is fixed on the side surface of the U-shaped plate 106, an output shaft of the sliding motor 105 is connected with the first threaded rod 104 through a coupler, a first electric push rod 102 is fixed above the sliding plate 103, a first digital display dial indicator 108 is fixed at the end part of the first electric push rod 102, the first digital display dial indicator 108 is located below the sliding plate 103, an air chuck 101 is fixed below the sliding plate 103 through a connecting block, and the first digital display dial indicator 108 penetrates through the air chuck 101; the sliding motor 105 drives the first threaded rod 104 to rotate through the output shaft, the first threaded rod 104 drives the sliding plate 103 to move, the sliding plate 103 drives the first electric push rod 102 to move right above the bearing 7, the pneumatic chuck 101 releases clamping on the flat plate cylinder 6, the flat plate cylinder 6 falls on the inner ring of the bearing 7, the first electric push rod 102 drives the first digital display dial indicator 108 to abut against the center of the flat plate cylinder 6, the second electric push rod 306 drives the extrusion annular plate 307 to ascend, the extrusion annular plate 307 drives the inner ring of the bearing 7 to ascend, and the first digital display dial indicator 108 carries out axial detection on the bearing 7.
In the present embodiment, the above fixing manners are all the simplest common fixing manners in the field, such as welding and bolt connection; in this embodiment, the electrical devices, such as the air chuck 101 and the worm motor 303, are all prior art products, and can be purchased and used directly, and the detailed description is omitted.
The working principle of the invention is as follows:
detecting the radial clearance: the bearing 7 is placed on the lifting ring plate 502, the outer ring of the lifting ring plate 502 is supported by the lifting ring plate 502, the bearing 7 is limited by the guard plate 503 to prevent the position deviation of the bearing 7, the third electric push rod 501 drives the lifting ring plate 502 to descend, the bearing 7 is driven by the lifting ring plate 502 to descend, the inner ring of the bearing 7 is supported by the worm wheel 304, the worm motor 303 drives the worm 301 to rotate through the output shaft, the worm 301 drives the worm wheel 304 to rotate and ascend, the worm wheel 304 drives the bottom plate 305 and the bearing 7 to ascend, when the axial detection is carried out, the second electric push rod 306 drives the extrusion ring plate 307 to ascend, the extrusion ring plate 307 drives the bearing 7 to ascend, the bottom plate 305 drives the lifting circular plate 807 to ascend, the lifting circular plate 807 drives the third connecting rod 806 to ascend, meanwhile, the third connecting rod 806 rotates to drive the clamping arc plate 805 to move, the clamping arc plate 805 drives the first connecting rod 802 and the second connecting rod 804 to rotate, so as to move the clamping arc plate 805 outwards, therefore, the inside of the bearing 7 is clamped, the moving motor 205 drives the second threaded rod 204 to rotate through an output shaft, the second threaded rod 204 drives the first moving plate 202 and the second moving plate 206 to move, the second moving plate 206 drives the limiting frame 208 to move, the limiting frame 208 limits the upper part and the lower part of the bearing 7, the limiting frame 208 drives the rubber roller 207 to be attached to the bearing 7, the first moving plate 202 drives the placing plate 203 to move, the placing plate 203 drives the second digital display dial indicator 201 to abut against the side surface of the bearing 7, the rotating motor 209 drives the rubber roller 207 to rotate, so that the bearing 7 is driven to rotate, the second digital display dial indicator 201 measures the side surface of the bearing 7 for multiple times, measurement data are obtained, and radial detection on the bearing 7 is completed;
detecting an axial clearance: the worm motor 303 drives the worm 301 to rotate reversely through the output shaft, the worm 301 drives the worm wheel 304 to rotate and descend, the worm wheel 304 drives the bottom plate 305 to descend, the bottom plate 305 drives the lifting circular plate 807 to descend, thereby release the inside tight of clamp to bearing 7, slide motor 105 drives first threaded rod 104 through the output shaft and rotates, first threaded rod 104 drives sliding plate 103 and moves, sliding plate 103 drives first electric putter 102 and moves directly over bearing 7, pneumatic chuck 101 releases the tight of clamp to dull and stereotyped section of thick bamboo 6, dull and stereotyped section of thick bamboo 6 falls on the inner circle of bearing 7, first electric putter 102 drives first digital display percentage table 108 and contradicts on the center of dull and stereotyped section of thick bamboo 6, second electric putter 306 drives extrusion crown plate 307 and rises, extrusion crown plate 307 drives the bearing 7 inner circle and rises, first digital display percentage table 108 carries out multiple measurements to bearing 7, obtain measured data, accomplish to carry out axial detection to bearing 7.
In conclusion, the radial detection mechanism 2, the detection table 4 and the placement mechanism 5 are matched, so that the bearing 7 can be quickly limited and the bearing 7 can be quickly rotated, the operation steps of manual stability keeping and manual rotation are reduced, and the detection efficiency of the radial clearance of the bearing 7 is improved; the axial detection mechanism 1, the lifting mechanism 3 and the placing mechanism 5 are matched, so that the bearing 7 can be quickly kept horizontal, and meanwhile, the inner ring of the bearing 7 is stably lifted, and the detection efficiency of the axial gap 7 of the bearing 7 is improved.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. A rolling bearing finished product detection device comprises a detection table (4) and a radial detection mechanism (2), and is characterized in that a moving groove (401) is formed in the detection table (4), the radial detection mechanism (2) comprises a second threaded rod (204) and a moving motor (205), the second threaded rod (204) is rotatably arranged inside the moving groove (401), a first moving plate (202) and a second moving plate (206) are in threaded connection with the second threaded rod (204), a placing plate (203) is fixed on the inner side of the first moving plate (202), a second digital display dial indicator (201) is fixed on the placing plate (203), a limiting frame (208) is fixed above the second moving plate (206), the limiting frame (208) is U-shaped, a rotating motor (209) is fixed above the limiting frame (208), and a rubber roller (207) is fixed on an output shaft of the rotating motor (209), the rubber roller (207) is located inside the limiting frame (208), the detection table (4) is provided with a lifting mechanism (3), a placement mechanism (5), a bearing (7) and a clamping mechanism (8), the bearing (7) is located above the lifting mechanism (3), the clamping mechanism (8) is located inside the lifting mechanism (3), the side face of the detection table (4) is provided with an axial detection mechanism (1), a flat plate cylinder (6) is arranged below the axial detection mechanism (1), and the flat plate cylinder (6) is located right above the bearing (7).
2. The rolling bearing finished product detection device according to claim 1, wherein the clamping mechanism (8) comprises a clamping column (801) and a plurality of clamping arc plates (805), the clamping column (801) is fixed on the detection table (4), the upper end of the clamping column (801) is hinged with a plurality of first connecting rods (802), a fixed circular plate (803) is fixed on the clamping column (801), a plurality of second connecting rods (804) are hinged on the fixed circular plate (803), a lifting circular plate (807) is arranged on the clamping column (801) in a sliding manner, a plurality of third connecting rods (806) are hinged on the lifting circular plate (807), and the end parts of the first connecting rod (802), the second connecting rod (804) and the third connecting rod (806) on the same side are hinged on the clamping arc plates (805).
3. The rolling bearing finished product detection device according to claim 2, wherein the lifting mechanism (3) comprises a worm wheel (304) and two vertical plates (302), the two vertical plates (302) are fixed on the detection platform (4), a worm (301) is rotatably arranged between the two vertical plates (302), a worm motor (303) is fixed on the side surface of each vertical plate (302), an output shaft of the worm motor (303) is connected with the worm (301) through a coupler, a bottom plate (305) is fixed at the bottom of the worm wheel (304), the bottom plate (305) is slidably arranged on the clamping column (801), two second electric push rods (306) are fixed inside the worm wheel (304), and a squeezing ring plate (307) is fixed at the end parts of the two second electric push rods (306).
4. The rolling bearing finished product detection device according to claim 2 or 3, wherein the placing mechanism (5) comprises two third electric push rods (501), the two third electric push rods (501) are fixed on the detection table (4), the end parts of the two third electric push rods (501) are fixed with a lifting ring plate (502), two guard plates (503) are fixed above the lifting ring plate (502), and the guard plates (503) are arc-shaped.
5. The rolling bearing finished product detection device according to claim 4, wherein the axial detection mechanism (1) comprises a sliding motor (105) and a support plate (107), the support plate (107) is fixed on the side surface of the detection table (4), a U-shaped plate (106) is fixed above the support plate (107), a first threaded rod (104) is arranged in the U-shaped plate (106) in a sliding mode, a sliding plate (103) is connected to the first threaded rod (104) in a threaded mode, the sliding plate (103) is arranged in the U-shaped plate (106) in a sliding mode, the sliding motor (105) is fixed on the side surface of the U-shaped plate (106), an output shaft of the sliding motor (105) is connected with the first threaded rod (104) through a coupler, a first electric push rod (102) is fixed above the sliding plate (103), and a first digital display dial indicator (108) is fixed at the end part of the first electric push rod (102), the first digital display dial indicator (108) is located below the sliding plate (103), an air chuck (101) is fixed below the sliding plate (103) through a connecting block, and the first digital display dial indicator (108) penetrates through the air chuck (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111430944.9A CN114152174B (en) | 2021-11-29 | 2021-11-29 | Rolling bearing finished product detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111430944.9A CN114152174B (en) | 2021-11-29 | 2021-11-29 | Rolling bearing finished product detection device |
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| Publication Number | Publication Date |
|---|---|
| CN114152174A true CN114152174A (en) | 2022-03-08 |
| CN114152174B CN114152174B (en) | 2024-04-30 |
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| CN202111430944.9A Active CN114152174B (en) | 2021-11-29 | 2021-11-29 | Rolling bearing finished product detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116539437A (en) * | 2023-05-10 | 2023-08-04 | 山东鑫开特轴承有限公司 | Bearing bidirectional bearing capacity test equipment |
| WO2024040473A1 (en) * | 2022-08-24 | 2024-02-29 | 嘉兴倍创网络科技有限公司 | Bearing radial-clearance measurement mechanism |
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