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CN114046715A - Tapered roller bearing retainer clearance detection device and method - Google Patents

Tapered roller bearing retainer clearance detection device and method Download PDF

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Publication number
CN114046715A
CN114046715A CN202111352606.8A CN202111352606A CN114046715A CN 114046715 A CN114046715 A CN 114046715A CN 202111352606 A CN202111352606 A CN 202111352606A CN 114046715 A CN114046715 A CN 114046715A
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CN
China
Prior art keywords
detection
cage
bearing
ball
clearance
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Pending
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CN202111352606.8A
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Chinese (zh)
Inventor
杨柏杉
刘凤山
金锋
张家富
陈传志
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Beijing Longxuan Rubber & Plastics Co ltd
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Beijing Longxuan Rubber & Plastics Co ltd
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Application filed by Beijing Longxuan Rubber & Plastics Co ltd filed Critical Beijing Longxuan Rubber & Plastics Co ltd
Priority to CN202111352606.8A priority Critical patent/CN114046715A/en
Publication of CN114046715A publication Critical patent/CN114046715A/en
Pending legal-status Critical Current

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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
    • 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)
  • Rolling Contact Bearings (AREA)

Abstract

The invention relates to a tapered roller bearing retainer clearance detection device and a tapered roller bearing retainer clearance detection method, which comprise the following components in split design: the bearing ball for detection is used for bearing the retainer to be detected; the holder replacing and ball integral storing bracket is an annular bracket consisting of an integrated coaxial hollow cylinder and a circular truncated cone; the clearance detection device comprises a clearance detection base and a bearing inner ring for detection, wherein a step for accommodating the bearing inner ring for detection is arranged on the clearance detection base, and the clearance detection base and the step form a clearance detection component together; the holder bracket is an annular bracket and is integrally positioned and replaced; the ball arrangement limiting pressing ring is an annular disc-shaped pressing ring and is used for guiding, arranging and detecting the bearing balls; and the dial indicator is in contact with the window beam of the detected retainer to measure the play of the retainer. The device can eliminate all the processes from the storage of the bearing balls for detection to the detection and the replacement of the retainer, and can quickly replace the detected retainer.

Description

Tapered roller bearing retainer clearance detection device and method
Technical Field
The invention relates to a tapered roller bearing retainer clearance detection device and method, and belongs to the technical field of railway rolling stock wheel bearing detection.
Background
The tapered roller bearing retainer of the existing railway rolling stock wheel shaft bearing plays the roles of uniformly arranging bearing rollers in the bearing, guiding the rollers to stably run, bearing and transmitting partial roller lateral component force and the like, and the dimensional precision of the tapered roller bearing retainer directly influences the technical parameters and the product quality of the whole bearing. The retainer play is one of the important parameters, and therefore, the detection of the retainer play in the retainer production process is an important process. In the prior art, each step of operation is required to be completedly completed by detection personnel for detecting the clearance of the tapered roller bearing retainer, the retainer to be detected is installed and replaced by frequently placing beads and frequently carrying heavy bearing inner rings manually, and the defects of tedious work, time and labor waste, low detection efficiency, high working strength of the detection personnel, easy collision and abrasion of the beads and the like exist, and the hidden danger that the inner rings fall off to hurt people also exists.
Disclosure of Invention
Aiming at the problems, the invention provides a tapered roller bearing retainer clearance detection device and a tapered roller bearing retainer clearance detection method, the detection device does not need manual touch and bead placement, does not need frequent moving of a bearing inner ring, does not need to dump the beads for replacement, does not need to place the balls into storage grid plates one by one after detection, greatly improves the detection efficiency, prolongs the service life of a tool, and reduces the operation intensity of personnel.
In order to achieve the purpose, the invention adopts the following technical scheme:
a tapered roller bearing holder play detection device, includes following part of split type design:
the bearing ball for detection is used for bearing the retainer to be detected;
the holder replacing and ball integral storing bracket is an annular bracket consisting of an integrated coaxial hollow cylinder and a circular truncated cone and is used for bearing the bearing balls for detection;
the clearance detection device comprises a clearance detection base and a bearing inner ring for detection, wherein a step for accommodating the bearing inner ring for detection is arranged on the clearance detection base, and the clearance detection base and the step form a clearance detection component together;
the integral positioning replacement holder bracket is an annular bracket and is used for integrally lifting the part to be detected consisting of the bearing ball for detection and the detected holder from the play detection part or placing the part to be detected on the holder replacement and ball integral storage bracket;
the ball arrangement limiting pressing ring is an annular disc-shaped pressing ring and is used for guiding and arranging the bearing balls for detection;
and the dial indicator is in contact with the window beam of the detected retainer so as to measure the play of the retainer.
Preferably, the outer diameter of the lower end of the circular truncated cone is larger than the outer diameter of the upper end of the circular truncated cone, the outer diameter of the lower end of the circular truncated cone is smaller than the outer diameter of the cylinder, and an inward inclined annular inclined step is formed at the joint of the circular truncated cone and the cylinder.
In the play detection device for the tapered roller bearing retainer, preferably, the outer diameter of the cylinder is the same as the outer diameter of the large end of the inner ring of the bearing for detection.
In the play detection device for the tapered roller bearing retainer, preferably, the inclination of the step of the inward-inclined annular inclined surface is the same as the inclination of the bottom surface of the bearing ball for detection, and the width of the step of the inward-inclined annular inclined surface is not less than the radius of the large end of the bearing ball for detection.
In the play detection device for a tapered roller bearing retainer, the inclination of the truncated cone is preferably the same as the inclination of the generatrix of the bearing ball for detection, and the height thereof is 1/4 to 1/3 of the height of the bearing ball for detection.
Preferably, the upper end of the holder seat for integrally positioning and replacing is an upper supporting inclined plane inclined towards the axis, and the lower end of the holder seat is provided with an inner ring lower conical opening.
The tapered roller bearing retainer play detection device preferably has the advantages that the height of the outer edge of the inner inclined annular inclined plane step is the same as that of the inner edge of the upper supporting inclined plane, the retainer replacement and ball integral storage bracket is matched with the integral positioning replacement retainer bracket, the inclined plane of the inner inclined annular inclined plane step and the upper supporting inclined plane form a parallel and level inclined plane, and the bearing ball for detection slides on the parallel and level inclined plane.
Preferably, the diameter of the outer supporting ring surface of the integral positioning replacement holder bracket is smaller than the diameter of the inner side of the large end of the detected holder, and the diameter of the inner supporting ring surface of the integral positioning replacement holder bracket is larger than the outer diameter of the large end of the bearing inner ring for detection.
In the play detection device for the tapered roller bearing retainer, preferably, the inclination of the lifting inclined plane is the same as the inclination of the bottom surface of the detection bearing ball.
Preferably, the ball arranging and limiting pressing ring is of an inverted cone structure, and the outer wall of the ball arranging and limiting pressing ring is sequentially provided with a lower positioning spigot, a lower positioning step, an arranging conical surface, an upper positioning spigot, an upper positioning inclined surface and a pressing plate cylindrical surface from bottom to top.
In the play detection device of the tapered roller bearing retainer, preferably, the diameter of the lower positioning spigot is smaller than the diameter of the inner circle of the bearing inner ring for detection.
In the play detection device for the tapered roller bearing retainer, preferably, the diameter of the outer edge of the lower positioning step is smaller than the distance between two points closest to the small end edges of the two detection bearing balls when the two detection bearing balls are attached to the step surface of the inward-inclined annular inclined step at two ends in the diameter direction.
In the play detection device for a tapered roller bearing retainer, it is preferable that the diameter of the upper positioning spigot is the same as the diameter of an inscribed circle of the small end edge of the detection bearing ball, and the depth of the upper positioning spigot is larger than the radius of the fillet of the small end edge of the detection bearing ball.
In the play detection device for the tapered roller bearing retainer, preferably, the inclination of the upper positioning slope is the same as the inclination of the small end face of the bearing ball for detection.
Preferably, the diameter of the cylindrical surface of the pressure plate is smaller than the diameter of the inner circle of the small end of the retainer to be detected.
Preferably, the holder bracket for integrally positioning and replacing the tapered roller bearing is provided with an integral lifting handle.
Based on the tapered roller bearing retainer clearance detection device, the invention also provides a detection method of the device, which comprises the following steps:
before detection, the holder seat for integrally positioning and replacing the holder is sleeved outside the holder replacing and ball integrally storing seat, and a part to be detected, which consists of the bearing ball for detection and the detected holder, is placed on a flush inclined plane formed by the inclined plane of the inward inclined annular inclined plane step and the upper supporting inclined plane;
when in detection, the ball arranging and limiting pressing ring is pressed into the small end of the detected retainer, the bearing balls for detection are pushed outwards into the pocket frame position corresponding to the detected retainer at the moment, all the balls are locked, the integral positioning and replacing retainer bracket is lifted at the moment, the bearing balls for detection, the detected retainer and the ball arranging and limiting pressing ring can be integrally separated from the retainer replacing and ball integral storing bracket and then placed on the bearing inner ring for detection on the play detection base, and play detection can be carried out by utilizing the dial indicator;
after the test is finished, the part to be detected and the ball arranging limiting pressing ring are dragged out and placed on the holder replacing and ball integral storage bracket, the ball arranging limiting pressing ring is taken off, the detected holder is shaken to be taken out, the other detected holder is placed on the bearing ball for detection, the ball arranging limiting pressing ring is covered, the ball arranging limiting pressing ring is pressed while the detected holder is shaken until the ball arranging limiting pressing ring presses the bearing ball for detection into the upper positioning spigot, at the moment, the part to be detected and the combination of the ball arranging limiting pressing ring are integrally lifted and carried to the play detection part for detection, and the follow-up process is repeated.
Due to the adoption of the technical scheme, the invention has the following advantages:
1. the invention adopts the holder replacing and the ball integral storing bracket, so that the processes from the storing of the bearing balls for detection to the detecting and replacing of the holder are completely eliminated, and the detected holder can be replaced quickly.
2. The invention adopts the retainer replacement and the ball integral storage bracket, the replacement of the retainer does not need personnel to contact the balls, only the balls of the bearing for detection are manually stacked once when the ball is used for the first time, and then the personnel are not required to contact the balls, thus preventing the balls from colliding, corroding and the like.
3. The retainer replacing and storing bracket is integrally positioned, so that the whole retainer to be detected and the whole set of bearing balls for detection can be integrally lifted from the retainer replacing and ball integrally storing bracket and placed on the inner ring of the bearing for detection positioned on the play detection base, the retainer does not need to be manually inverted, the inner ring is manually moved to be inverted and placed on the retainer with the beads placed thereon, and the whole retainer is inverted again and integrally moved and placed on the play detection base.
4. The invention adopts the integral positioning replacement holder, so that only the whole retainer and the whole set of bearing balls for detection after detection can be lifted from the inner ring of the bearing for detection of the play detection base and placed on the integral holder for replacing the retainer and storing the balls without carrying the inner ring. The traditional method is that the inner ring, the retainer and the complete set of balls are conveyed to the detection table board by manpower, the inner ring is inverted integrally, the balls are taken out one by one, another detected retainer is replaced, the retainer is inverted, the balls are stacked one by manpower, the inner ring is inverted manually, the retainer with the beads is placed in, the retainer is inverted integrally and then is inverted again, and the retainer is conveyed and placed on the play detection base integrally.
5. The invention adopts the ball arranging and limiting pressing ring, so that the whole positioning and replacing holder bracket can play a role of fixing the bearing ball for detection when the whole detected holder and the whole set of bearing ball for detection are lifted from the inner ring of the bearing for detection of the play detection base after the play detection is finished.
6. The invention adopts the ball arranging and limiting pressing ring, so that when the retainer is replaced, the bearing balls for detection positioned in the retainer replacing and ball integral storage bracket are pushed into the detected retainer, and the function of fixing the bearing balls for detection is realized when the retainer replacing and ball integral storage bracket integrally positions and replaces the detected retainer and the whole set of bearing balls for detection from the retainer replacing and ball integral storage bracket.
Drawings
Fig. 1 is a structural sectional view of a tapered roller bearing retainer play detection apparatus according to an embodiment of the present invention in a detection state;
FIG. 2 is a cross-sectional view of the cage replacement and ball integral storage bracket provided in accordance with this embodiment of the present invention;
FIG. 3 is a cross-sectional view of the integrally positioned replacement cage brackets provided in accordance with this embodiment of the present invention;
fig. 4 is a cross-sectional view of a ball collating limit clamping ring according to the embodiment of the present invention;
FIG. 5 is a cross-sectional view of the relative positions of the cage replacement and ball integral storage bracket, the integral positioning replacement cage bracket, the integral lifting handle, the bearing balls for detection, the detected cage, etc. in the storage state or the state to be sorted, according to the embodiment of the present invention;
FIG. 6 is a cross-sectional view of the assembly of FIG. 5 showing the relative positions of the components after the assembly has been pressed into the ball collating limit clamping ring;
fig. 7 is a relative position cross-sectional view of the play detection base, the detection bearing inner ring, the integrated positioning replacement holder, the integrated lifting handle, the detection bearing balls, the detected holder, the ball arranging and limiting pressing ring and the like in a half-mounted state or a half-lifted state according to the embodiment of the present invention;
the respective symbols in the figure are as follows:
1-replacement of the retainer and integral storage of the balls; 2-integrally positioning and replacing the holder bracket; 3-lifting the handle as a whole; 4-a play detection base; 5-detecting the inner ring of the bearing; 6-bearing ball for detection; 7-a detected retainer; 8-finishing a limiting pressing ring by using balls; 9-cylinder bottom surface; 10-cylinder; 11-an inward-inclined annular inclined step; 12-a cone; 13-upper end face; 14-inner bore cylindrical surface; 15-inner support ring surface; 16-bottom surface of the ring; 17-inner ring lower cone mouth; 18-lower positioning spigot; 19-lower positioning step; 20-finishing the conical surface; 21-upper positioning spigot; 22-upper positioning inclined plane; 23-platen cylinder; 24-small end of the detected retainer; 25-large end of cage to be detected; 26-outer support ring surface; 27-raising the bevel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention are described clearly and completely below, and it is obvious that the described embodiments are some, not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. As used herein, the terms "first," "second," "third," "fourth," and the like do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
As shown in fig. 1, it is a structural cross-sectional view of the whole assembly of the device of the present invention in a detection state, and it is composed of a holder replacing and ball integral storing holder 1, an integral positioning replacing holder 2, an integral lifting handle 3, a play detection base 4, a bearing inner ring 5 for detection, a bearing ball 6 for detection, a detected holder 7, a ball arranging and limiting pressure ring 8, etc. Wherein the combination body of 2-8 is the relative position when the detected retainer 7 is in the detection state, and is placed on the detection platform; the cage replacement and the assembly of the ball integral storage bracket 1 and the assembly of the ball integral storage bracket 2 to 8 do not have strict relative position requirements, and the cage replacement and ball integral storage bracket is parallelly arranged at a suitable position of the detection platform distance 2 to 8 assemblies for facilitating detection operation.
As shown in fig. 2, it is a cross-sectional view of the holder 1 for replacing the retainer and storing the balls integrally, which is composed of a cylinder bottom 9, a cylinder 10, an inner inclined ring-shaped inclined step 11, a circular truncated cone 12, an upper end surface 13, an inner hole cylindrical surface 14, etc. The overall height H2 of the cylinder 10 is determined by the height H3 of the integrally positioned replacement holder bracket 2 (as shown in fig. 3), which is equal to the height of the inner edge of the upper supporting inclined plane 27 of the integrally positioned replacement holder bracket 2, i.e. when the seat is used with the integrally positioned replacement holder bracket 2, the inner inclined annular inclined step 11 and the upper supporting inclined plane 27 of the integrally positioned replacement holder bracket 2 form a flush inclined plane, so that the bearing ball 6 for detection can slide on the inclined plane; the inner inclined annular inclined step 11 and the circular truncated cone 12 are used for bearing the whole set of bearing balls 6 for detection; the diameter phi 3 of the outer cylinder of the cylinder 10 is equal to the outer diameter of the large end of the bearing inner ring 5 for detection, the gradient theta 2 of the step 11 of the inner inclined annular inclined surface is equal to the gradient of the bottom surface of the bearing ball 6 for detection, and the width of the step surface (namely the distance between phi 2 phi 3) is not less than the radius of the large end of the bearing ball 6 for detection; the inclination theta 1 of the truncated cone 12 is equal to the inclination of the generatrix of the bearing ball 6 for detection, and the height thereof is about 1/4-1/3 of the height of the bearing ball 6 for detection to keep the bearing ball 6 for detection stably placed.
As shown in fig. 3, it is a cross-sectional view of the holder 2 for integrally positioning and replacing the retainer provided by the present invention, and it is composed of an outer supporting ring surface 26, an upper supporting inclined surface 27, an inner supporting ring surface 15, a supporting ring bottom surface 16, an inner ring lower cone opening 17, etc., and its overall height H3 is smaller than the height from the large end bottom surface to the detection table surface when the detected retainer 7 is located at the detection position; two integral lifting handles 3 are arranged on a bracket and used for integrally lifting or placing a combination of a bearing ball 6 for detection and a detected retainer 7, and a table top connected with the integral lifting handles 3 can be simplified and removed, so that the bracket is simplified into a cylindrical ring, and the interference of a probe is facilitated when a dial indicator is not moved; the diameter phi 4 of the outer support ring surface 26 is smaller than the diameter of the inner side of the large end of the detected retainer 7, and is in clearance fit with the inner side of the large end of the detected retainer 7 when lifting; the inclination theta 3 of the upper supporting inclined surface 27 is equal to the inclination of the bottom surface of the bearing ball 6 for detection; the diameter phi 5 of the inner support ring surface 15 is larger than the outer diameter of the large end of the bearing inner ring 5 for detection; the lower cone opening 17 of the inner ring is mainly used for installation and guiding.
As shown in fig. 4, it is a cross-sectional view of the ball arranging and limiting pressing ring 8 provided by the present invention, and it is composed of a lower positioning spigot 18, a lower positioning step 19, an arranging conical surface 20, an upper positioning spigot 21, an upper positioning inclined surface 22, a pressing plate cylindrical surface 23, etc.; the diameter phi 7 of the lower positioning spigot 18 is smaller than the diameter of the inner circle of the bearing inner ring 5 for detection; the diameter phi 8 of the outer edge of the lower positioning step 19 is smaller than the distance between the two nearest points of the small end edges of the two balls when the two bearing balls 6 for detection are attached to the inner inclined annular inclined surface step 11 of the holder replacing and ball integral storing bracket 1 in the diameter direction, such as the phi 10 size shown in figure 5; the finishing conical surface 20 plays a role of guiding, finishing and detecting the bearing ball 6; the diameter phi 9 of the upper positioning spigot 21 is equal to the diameter of an inscribed circle of the small end edge of the bearing ball 6 for detection, and the depth of the diameter phi is larger than the radius of the fillet of the small end edge of the bearing ball 6 for detection; the slope of the upper positioning slope 22 is equal to the slope of the small end face of the bearing ball 6 for detection; the diameter phi 6 of the pressure plate cylindrical surface 23 is smaller than the diameter 24 of the inner circle of the small end of the detected holding frame 7 (shown in figure 5).
As shown in fig. 5, it is a relative position cross-sectional view of the cage replacement and ball integral storage holder 1, the cage replacement holder 2, the integral lifting handle 3, the bearing balls 6 for detection, the cage 7 to be detected, etc. in the storage state or the state to be sorted, and in this state, the lower end face of the cage 7 to be detected is in a free state, and at this time, the cage 7 to be detected is shaken lightly to allow all the bearing balls 6 for detection to be located at the corresponding pocket frame position, so that the cage 7 to be detected can be easily removed or another cage 7 to be detected can be replaced without contacting the bearing balls 6 for detection.
As shown in fig. 6, which is a cross-sectional view of the relative positions of the components after the assembly of fig. 5 is pressed into the ball arranging and limiting pressing ring 8, at this time, the bearing balls 6 for detection are pushed outwards into the pocket positions corresponding to the detected holders 7, and all the beads are locked, and at this time, the whole positioning and replacing holder bracket 2 is lifted, so that the bearing balls 6 for detection, the detected holders 7 and the ball arranging and limiting pressing ring 8 can be separated from the holder replacing and whole ball storing bracket 1 to be placed on the bearing inner ring 5 for detection of the play detection base 4.
As shown in fig. 7, it is a relative position cross-sectional view of the play detection base 4, the detection bearing inner race 5, the entire positioning replacement holder 2, the entire lift handle 3, the detection bearing balls 6, the detected holder 7, the ball arrangement limit retainer ring 8, and the like in a half-seated state or a half-pushed-out state according to the present invention. Put down and to carry out the play and detect, drag out and lay on holder change and the whole bracket 1 of depositing of ball, take off the spacing clamping ring 8 in ball arrangement, rock gently and be detected holder 7, can take out the holder of surveying, it puts on detecting with bearing ball 6 to change another detected holder 7, cover ball arrangement spacing clamping ring 8, press the spacing clamping ring 8 in ball arrangement, rock gently and be detected holder 7 on the limit, it can all impress last location tang 21 to detecting with bearing ball 6 to go up to ball arrangement spacing clamping ring 8, can be with this moment 6, 7, 8 the combination is whole to be promoted and is transported 4, 5 the assembly carries out the play and detects. The subsequent cycles are repeated.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (17)

1.一种圆锥滚子轴承保持架游隙检测装置，其特征在于，包括分体式设计的如下部件：1. a tapered roller bearing cage clearance detection device, is characterized in that, comprises the following parts of split design: 检测用轴承滚珠(6)，用于承载被检测保持架(7)；The bearing balls (6) for testing are used to carry the tested cages (7); 保持架更换及滚珠整体存放托座(1)，其是由一体式同轴设置的中空圆柱体(10)和圆台体(12)所组成的圆环状托座，用于承载所述检测用轴承滚珠(6)；Cage replacement and ball integral storage bracket (1), which is an annular bracket composed of an integral coaxially arranged hollow cylinder (10) and a circular truncated body (12), and is used to carry the detection Bearing balls (6); 游隙检测底座(4)和检测用轴承内圈(5)，所述游隙检测底座(4)上设置有容纳所述检测用轴承内圈(5)的台阶，二者共同组成游隙检测部件；A clearance detection base (4) and a detection bearing inner ring (5), the clearance detection base (4) is provided with a step for accommodating the detection bearing inner ring (5), and the two together constitute a clearance detection part; 整体定位更换保持架托座(2)，其为圆环状托座，用于从所述游隙检测部件上整体提升所述检测用轴承滚珠(6)和所述被检测保持架(7)所组成的待检测部件，或者将所述待检测部件放置到所述保持架更换及滚珠整体存放托座(1)上；The overall positioning and replacement of the cage bracket (2), which is an annular bracket, is used to integrally lift the detection bearing ball (6) and the detected cage (7) from the clearance detection component The component to be tested is formed, or the component to be tested is placed on the cage replacement and ball integral storage bracket (1); 滚珠整理限位压圈(8)，其为环盘状压圈，用于导向整理所述检测用轴承滚珠(6)；A ball arranging limit pressure ring (8), which is a ring-shaped pressure ring, used for guiding and arranging the detection bearing balls (6); 百分表，所述百分表与所述被检测保持架(7)的窗梁接触，以测量其游隙。A dial indicator, which is in contact with the window beam of the tested cage (7) to measure its play. 2.根据权利要求1所述的圆锥滚子轴承保持架游隙检测装置，其特征在于，所述圆台体(12)的下端外径大于其上端外径，且所述圆台体(12)的下端外径小于所述圆柱体(10)的外径，二者相衔接的地方形成内倾环状斜面台阶(11)。2 . The device for detecting the clearance of a tapered roller bearing cage according to claim 1 , wherein the outer diameter of the lower end of the truncated truncated body ( 12 ) is larger than the outer diameter of the upper end of the truncated truncated body ( 12 ). The outer diameter of the lower end is smaller than the outer diameter of the cylinder (10), and an inwardly inclined annular inclined plane step (11) is formed at the joint of the two. 3.根据权利要求1所述的圆锥滚子轴承保持架游隙检测装置，其特征在于，所述圆柱体(10)的外直径与所述检测用轴承内圈(5)的大端外径相同。3. The tapered roller bearing cage clearance detection device according to claim 1, characterized in that the outer diameter of the cylinder (10) and the outer diameter of the big end of the detection bearing inner ring (5) same. 4.根据权利要求2所述的圆锥滚子轴承保持架游隙检测装置，其特征在于，所述内倾环状斜面台阶(11)的倾斜度与所述检测用轴承滚珠(6)底面斜度相同，所述内倾环状斜面台阶(11)的宽度不小于所述检测用轴承滚珠(6)的大端半径。4. The device for detecting the clearance of a tapered roller bearing cage according to claim 2, characterized in that the inclination of the inner inclined annular inclined surface step (11) is the same as the inclination of the bottom surface of the detection bearing ball (6). Similarly, the width of the inwardly inclined annular inclined surface step (11) is not less than the radius of the big end of the detection bearing ball (6). 5.根据权利要求1所述的圆锥滚子轴承保持架游隙检测装置，其特征在于，所述圆台体(12)的倾斜度与所述检测用轴承滚珠(6)的母线倾斜度相同，其高度为所述检测用轴承滚珠(6)高度的1/4～1/3。5. The tapered roller bearing cage clearance detection device according to claim 1, wherein the inclination of the truncated truncated body (12) is the same as the inclination of the generatrix of the detection bearing ball (6), Its height is 1/4 to 1/3 of the height of the detection bearing ball (6). 6.根据权利要求2所述的圆锥滚子轴承保持架游隙检测装置，其特征在于，所述整体定位更换保持架托座(2)的上端为向轴心倾斜的上托斜面(27)，下端设置有内环下锥口(17)。6 . The tapered roller bearing cage clearance detection device according to claim 2 , wherein the upper end of the overall positioning and replacement cage bracket ( 2 ) is an upper support inclined surface ( 27 ) inclined toward the axis. 7 . , and the lower end is provided with an inner ring lower conical mouth (17). 7.根据权利要求6所述的圆锥滚子轴承保持架游隙检测装置，其特征在于，所述内倾环状斜面台阶(11)的外沿高度和所述上托斜面(27)的内沿高度相同，所述保持架更换及滚珠整体存放托座(1)与所述整体定位更换保持架托座(2)相互配合后，所述内倾环状斜面台阶(11)的斜面与所述上托斜面(27)形成平齐的斜面，便于所述检测用轴承滚珠(6)在此平齐的斜面上滑动。7. The tapered roller bearing cage clearance detection device according to claim 6, characterized in that the height of the outer edge of the inwardly inclined annular inclined surface step (11) and the inner edge of the upper support inclined surface (27) The height is the same, after the cage replacement and ball integral storage bracket (1) and the overall positioning replacement cage bracket (2) cooperate with each other, the inclined surface of the inner inclined annular inclined surface step (11) and the upper The supporting slope (27) forms a flush slope, so that the bearing balls (6) for detection can slide on the flush slope. 8.根据权利要求1所述的圆锥滚子轴承保持架游隙检测装置，其特征在于，所述整体定位更换保持架托座(2)的外托环面(26)直径小于所述被检测保持架(7)的大端内侧直径，所述整体定位更换保持架托座(2)的内托环面(15)直径大于所述检测用轴承内圈(5)的大端外径。8. The device for detecting the clearance of a tapered roller bearing cage according to claim 1, wherein the diameter of the outer support ring surface (26) of the overall positioning and replacement cage bracket (2) is smaller than the diameter of the detected The inner diameter of the big end of the cage (7), the diameter of the inner support ring surface (15) of the overall positioning and replacement cage bracket (2) is larger than the outer diameter of the big end of the inner ring (5) of the detection bearing. 9.根据权利要求6所述的圆锥滚子轴承保持架游隙检测装置，其特征在于，所述上托斜面(27)的倾斜度与所述检测轴承滚珠(6)的底面斜度相同。9 . The device for detecting the clearance of a tapered roller bearing cage according to claim 6 , wherein the inclination of the upper support inclined surface ( 27 ) is the same as the inclination of the bottom surface of the detection bearing ball ( 6 ). 10 . 10.根据权利要求1所述的圆锥滚子轴承保持架游隙检测装置，其特征在于，所述滚珠整理限位压圈(8)为倒锥形结构，其外壁由下至上依次设置有下定位止口(18)、下定位台阶(19)、整理锥面(20)、上定位止口(21)、上定位斜面(22)和压盘柱面(23)。10. The tapered roller bearing cage clearance detection device according to claim 1, characterized in that, the ball arranging and limiting pressure ring (8) is an inverted conical structure, and its outer wall is sequentially provided with lower A positioning stopper (18), a lower positioning step (19), a finishing tapered surface (20), an upper positioning stopper (21), an upper positioning inclined surface (22) and a pressure plate cylindrical surface (23). 11.根据权利要求10所述的圆锥滚子轴承保持架游隙检测装置，其特征在于，所述下定位止口(18)的直径小于所述检测用轴承内圈(5)的内圆直径。11. The device for detecting the clearance of a tapered roller bearing cage according to claim 10, characterized in that the diameter of the lower positioning stopper (18) is smaller than the inner diameter of the inner circle of the bearing inner ring (5) for detection . 12.根据权利要求10所述的圆锥滚子轴承保持架游隙检测装置，其特征在于，所述下定位台阶(19)的外沿直径小于两只所述检测用轴承滚珠(6)在直径方向两端点贴放在所述内倾环状斜面台阶(11)的台阶面上时两只所述检测用轴承滚珠(6)小端边沿最近两点的距离。12. The device for detecting the clearance of a tapered roller bearing cage according to claim 10, wherein the outer diameter of the lower positioning step (19) is smaller than the diameter of the two bearing balls (6) for detection. The distance between the two nearest points of the small end edges of the two detection bearing balls (6) when the two ends of the direction are attached to the step surface of the inner inclined annular inclined surface step (11). 13.根据权利要求10所述的圆锥滚子轴承保持架游隙检测装置，其特征在于，所述上定位止口(21)的直径与所述检测用轴承滚珠(6)小端边缘的内切圆直径相同，其深度大于所述检测用轴承滚珠(6)的小端边缘圆角半径。13 . The device for detecting the clearance of a tapered roller bearing cage according to claim 10 , wherein the diameter of the upper positioning stop ( 21 ) is the same as the inner diameter of the small end edge of the bearing ball ( 6 ) for detection. 14 . The diameter of the tangent circle is the same, and its depth is greater than the radius of the small end edge of the detection bearing ball (6). 14.根据权利要求10所述的圆锥滚子轴承保持架游隙检测装置，其特征在于，所述上定位斜面(22)的斜度与所述检测用轴承滚珠(6)的小端面斜度相同。14. The device for detecting the clearance of a tapered roller bearing cage according to claim 10, characterized in that the inclination of the upper positioning inclined surface (22) and the inclination of the small end surface of the detection bearing ball (6) same. 15.根据权利要求10所述的圆锥滚子轴承保持架游隙检测装置，其特征在于，所述压盘柱面(23)的直径小于所述被检测保持架(7)的小端内圆直径。15. The device for detecting the clearance of a tapered roller bearing cage according to claim 10, wherein the diameter of the cylinder surface of the pressure plate (23) is smaller than the inner circle of the small end of the cage (7) to be tested diameter. 16.根据权利要求1所述的圆锥滚子轴承保持架游隙检测装置，其特征在于，所述整体定位更换保持架托座(2)上设置有整体提升把手(3)。16. The device for detecting the clearance of a tapered roller bearing cage according to claim 1, wherein an integral lifting handle (3) is provided on the cage bracket (2) for integral positioning and replacement. 17.一种基于权利要求1-16任意一项所述的圆锥滚子轴承保持架游隙检测装置的检测方法，其特征在于，包括如下步骤：17. A detection method based on the tapered roller bearing cage clearance detection device according to any one of claims 1-16, characterized in that, comprising the following steps: 检测前，所述整体定位更换保持架托座(2)套设在所述保持架更换及滚珠整体存放托座(1)外部，所述检测用轴承滚珠(6)与所述被检测保持架(7)所组成的待检测部件放置在所述内倾环状斜面台阶(11)的斜面与所述上托斜面(27)所形成的平齐斜面上；Before detection, the overall positioning and replacement cage bracket (2) is sleeved on the outside of the cage replacement and ball integral storage bracket (1), and the detection bearing ball (6) is connected to the cage to be tested. (7) The component to be detected is placed on the flush slope formed by the slope of the inner inclined annular slope step (11) and the upper support slope (27); 检测时，将所述滚珠整理限位压圈(8)压入所述被检测保持架(7)的小端，此时所述检测用轴承滚珠(6)被向外推入所述被检测保持架(7)对应的兜框位置，并将所有滚珠锁定，此时提升所述整体定位更换保持架托座(2)便可将所述检测用轴承滚珠(6)、所述被检测保持架(7)以及所述滚珠整理限位压圈(8)整体脱离所述保持架更换及滚珠整体存放托座(1)，然后安放到所述游隙检测底座(4)上的所述检测用轴承内圈(5)上，利用所述百分表即可进行游隙检测；During detection, the ball arranging and limiting pressure ring (8) is pressed into the small end of the cage (7) to be detected, and the bearing balls (6) for detection are pushed outward into the detected cage (7). The cage (7) corresponds to the pocket frame position, and all the balls are locked. At this time, lifting the overall positioning and replacing the cage bracket (2) can hold the detection bearing balls (6) and the detected bearing balls (6). The frame (7) and the ball arrangement limit pressure ring (8) are integrally separated from the cage replacement and ball integral storage bracket (1), and then placed on the clearance detection base (4). On the inner ring of the bearing (5), the dial indicator can be used to detect the clearance; 测试完毕后，将所述待检测部件以及所述滚珠整理限位压圈(8)拖出去安放到所述保持架更换及滚珠整体存放托座(1)上，拿掉所述滚珠整理限位压圈(8)，晃动所述被检测保持架(7)，即可取出，将另外一个所述被检测保持架(7)放到所述检测用轴承滚珠(6)上，把所述滚珠整理限位压圈(8)盖上，边压所述滚珠整理限位压圈(8)，边晃动所述被检测保持架(7)，直到所述滚珠整理限位压圈(8)把所述检测用轴承滚珠(6)都压入所述上定位止口(21)即可，此时将所述检待测部件以及所述滚珠整理限位压圈(8)的组合整体提升搬运到所述游隙检测部件进行检测，后续周而复始。After the test is completed, the component to be tested and the ball arrangement limit pressure ring (8) are dragged out and placed on the cage replacement and ball integral storage bracket (1), and the ball arrangement limiter is removed. Press the ring (8), shake the tested cage (7), and then take it out, put the other tested cage (7) on the test bearing ball (6), put the ball Cover the limit pressure ring (8), and while pressing the ball adjustment limit pressure ring (8), shake the detected cage (7) until the ball adjustment limit pressure ring (8) is closed. All the bearing balls (6) for detection can be pressed into the upper positioning stopper (21). At this time, the combination of the component to be detected and the ball arrangement limit pressure ring (8) is lifted and transported as a whole. To the clearance detection component for detection, and the subsequent cycle repeats itself.
CN202111352606.8A 2021-11-16 2021-11-16 Tapered roller bearing retainer clearance detection device and method Pending CN114046715A (en)

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