CN109059729B - A radial clearance measuring device for shank inclined groove bearing - Google Patents

A radial clearance measuring device for shank inclined groove bearing Download PDF

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Publication number
CN109059729B
CN109059729B CN201811122670.5A CN201811122670A CN109059729B CN 109059729 B CN109059729 B CN 109059729B CN 201811122670 A CN201811122670 A CN 201811122670A CN 109059729 B CN109059729 B CN 109059729B
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China
Prior art keywords
positioning
handle
hole
groove
radial play
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CN201811122670.5A
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CN109059729A (en
Inventor
王乃明
劳俊
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Ningbo Newland Bearing Co ltd
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Ningbo Newland Bearing Co ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/14Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

The invention discloses a radial clearance measuring device for a bevel bearing with a handle, which comprises a bottom plate, a first supporting seat and a second supporting seat which are arranged on the bottom plate, a first positioning device arranged on the first supporting seat, a second positioning device arranged on the second supporting seat, a test meter supporting structure arranged on the bottom plate, and a test meter connected to the test meter supporting structure, wherein the first positioning device corresponds to the second positioning device in position, the test meter is arranged between the first positioning device and the second positioning device, a handle limiting device for limiting the handle on the bevel bearing with the handle is arranged on the first positioning device and the second positioning device, and a measuring head of the test meter is opposite to the top plane of the handle. The measuring method of the radial clearance measuring device for the inclined groove bearing with the handle is simple, convenient to use and accurate in measuring result.

Description

Radial clearance measuring device for inclined groove bearing with handle
Technical Field
The invention relates to the technical field of bearing measurement, in particular to a radial clearance measuring device for a bevel groove bearing with a handle.
Background
The inclined groove bearing with the handle comprises a common outer ring, an inclined groove inner ring and an inclined groove outer ring. When the radial clearance is measured by the inclined groove bearing with the handle, the existing bearing clearance measuring instrument cannot measure because the inclined groove inner ring is provided with a certain angle and the inclined groove outer ring is provided with the handle.
At present, the radial clearance of the inclined groove bearing with the handle is generally calculated by theory to obtain the value of the radial clearance. Because the theoretical calculation data fails to comprehensively consider factors such as the surface roughness of each part of the inclined groove bearing with the handle, the actual size of each connecting part and the like, the actual radial clearance of the inclined groove bearing with the handle is different from the theoretical calculation clearance, and therefore, the more accurate radial clearance of the inclined groove bearing with the handle cannot be obtained.
Therefore, how to provide a measuring device which is convenient to use and can measure the radial clearance of a relatively accurate bearing with a handle inclined groove is a technical problem to be solved by the person skilled in the art.
Disclosure of Invention
In view of the above, the present invention provides a radial play measuring device for a tanged-groove bearing to measure the radial play of the tanged-groove bearing.
In order to achieve the above purpose, the present invention provides the following technical solutions:
A device for measuring radial play of a tanged canted bearing, comprising:
A bottom plate;
the first supporting seat and the second supporting seat are arranged on the bottom plate;
the first positioning device is arranged on the first supporting seat;
The second positioning device is arranged on the second supporting seat;
The test meter supporting structure is arranged on the bottom plate;
A test meter connected to the test meter support structure;
The first positioning device corresponds to the second positioning device in position, the test meter is arranged between the first positioning device and the second positioning device, the first positioning device and the second positioning device are provided with a rod handle limiting device for limiting a handle on the inclined groove bearing with the handle, and the measuring head of the test meter is opposite to the top plane of the handle.
Preferably, the first positioning device and the second positioning device each comprise a positioning groove, a positioning part and a fixing part, the positioning grooves are formed in the upper surfaces of the first supporting seat and the second supporting seat, the positioning parts are arranged in the positioning grooves, and the fixing parts are arranged on the positioning parts and used for positioning the positioning parts.
Preferably, the positioning component comprises a center and/or a mandrel, and positioning ends of the center and the mandrel are connected in bearing holes of the inclined groove bearing with the handle and are used for positioning the inclined groove bearing with the handle.
Preferably, the positioning component further comprises a sleeve, one end of the sleeve is slidably connected with the non-positioning end of the mandrel through an inner hole, the other end of the sleeve is connected with a locking screw through a fourth threaded hole, and the inner hole is communicated with the fourth threaded hole.
Preferably, the diameter of the inner hole is larger than that of the fourth threaded hole, a spring is arranged on a step surface at the communication position of the inner hole and the fourth threaded hole, one end of the spring is in contact with the end face of the locking screw in the fourth threaded hole, and the other end of the spring is in contact with the end face of the mandrel in the inner hole.
Preferably, the fixing component is a pressing plate, and a pressing groove is formed in the pressing plate and matched with the positioning groove for use.
Preferably, the cross section of the pressing groove is arc-shaped, and the cross section of the positioning groove is triangular.
Preferably, the test meter supporting structure comprises a stand column connected to the bottom plate, a fixed block is connected to the stand column, a meter head fixed rod is connected to the fixed block, the test meter is slidably connected to the first through hole in the meter head fixed rod, and a first positioning screw for positioning the test meter is connected to the side surface of the first through hole in a threaded manner.
Preferably, one end of the fixed block is provided with a second through hole in sliding connection with the upright post, a side surface of the second through hole is in threaded connection with a second positioning screw used for positioning the fixed block, the other end of the fixed block is provided with a third through hole in sliding connection with the gauge outfit fixed rod, and a side surface of the third through hole is in threaded connection with a third positioning screw used for positioning the gauge outfit fixed rod.
Preferably, the upright post is a cylindrical column, a plane section is arranged on the side surface of the column, and the section of the second through hole is matched with the section of the column.
Preferably, the rod handle limiting device comprises a chute plate, the chute plate is arranged on the pressing plate, a chute used for the rod of the inclined groove bearing with the handle to pass through is arranged on the chute plate, the chute is a strip-shaped groove, and the length direction of the chute is parallel to the length direction of the positioning groove.
Preferably, the end face of the chute plate, which is close to the positioning component, is fixedly connected with guide posts, and the guide posts are arranged in pairs, at least two pairs of guide posts are arranged and used for coaxially guiding and limiting the positioning components on the first positioning device and the second positioning device.
Preferably, a manual boss is arranged on the mandrel at a position close to the positioning end, and anti-skid knurling is arranged on the side face of the manual boss.
Preferably, the locating end of the tip is conical, and the conical part is inlaid with the YG6 layer.
Preferably, a locking head is arranged at one end of the locking screw far away from the mandrel, and anti-skid knurling is arranged on the side surface of the locking head.
Preferably, the test meter is a dial indicator.
According to the technical scheme, the radial play measuring device for the inclined groove bearing with the handle comprises a bottom plate, a first supporting seat and a second supporting seat which are arranged on the bottom plate, a first positioning device arranged on the first supporting seat, a second positioning device arranged on the second supporting seat, a test table supporting structure arranged on the bottom plate, and a test table connected to the test table supporting structure, wherein the first positioning device corresponds to the second positioning device in position, the test table is arranged between the first positioning device and the second positioning device, a handle limiting device for limiting the handle on the inclined groove bearing with the handle is arranged on the first positioning device and the second positioning device, and the measuring head of the test table is opposite to the top plane of the handle. The radial clearance measuring device for the inclined groove bearing with the handle solves the problem that the radial clearance of the inclined groove bearing with the handle is not measured by the measuring device and can be obtained only through theoretical calculation, the measuring device is simple in use method and convenient to use, and the measuring result abandons the influences of roughness, assembly errors and the like, so that the measuring device is more true and reliable relative to the calculation result.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an angle structure of a radial play measuring device for a tapered groove bearing with a handle according to an embodiment of the present invention;
FIG. 2 is a schematic view of another angle structure of a radial play measuring device for a tapered groove bearing with a handle according to an embodiment of the present invention;
FIG. 3 is a schematic view of a radial play measurement device for a tapered groove bearing with a handle according to an embodiment of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 2, partially in section, at A-A;
FIG. 5 is a schematic view of a platen structure according to the present invention;
FIG. 6 is a schematic view illustrating an angle of the first supporting seat according to the present invention;
FIG. 7 is a schematic view of another angle of the first supporting seat according to the present invention;
FIG. 8 is a schematic view of an angle configuration of the post of the present invention;
FIG. 9 is a schematic view of another angular configuration of the post of the present invention;
FIG. 10 is a schematic view of the structure of the fixing block of the present invention;
FIG. 11 is a schematic cross-sectional view of the structure at B-B in FIG. 10;
FIG. 12 is a schematic view of the structure of the runner plate of the present invention;
FIG. 13 is a schematic view of the structure of the platen of the present invention;
FIG. 14 is a schematic view of the structure of the gauge outfit fixing lever of the present invention;
FIG. 15 is a schematic view of the sleeve of the present invention;
Fig. 16 is a schematic view of the tip structure of the present invention.
1. The bottom plate, 2, first supporting seat, 21, the constant head tank, 3, top, 31, YG6 layer, 4, clamp plate, 41, pressing groove, 5, slide groove plate, 51, guide post, 52, slide groove, 53, connecting through hole, 6, test meter supporting structure, 61, stand column, 611, plane section, 62, fixed block, 621, second threaded hole, 622, second through hole, 623, third threaded hole, 624, third through hole, 63, gauge head fixed rod, 631, first through hole, 632, first threaded hole, 7, test meter, 8, mandrel, 81, manual boss, 9, locking screw, 91, locking head, 10, second supporting seat, 11, inclined groove bearing with handle, 110, handle, 12, spring, 13, sleeve, 131, inner hole, 132, step face, 133, fourth threaded hole, 134, light hole.
Detailed Description
The invention discloses a radial clearance measuring device for a bevel bearing with a handle, which is used for measuring the radial clearance of the bevel bearing with the handle.
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the invention discloses a radial play measuring device for a grooved bearing with a handle, which comprises a bottom plate 1, a first supporting seat 2, a second supporting seat 10 and a test meter supporting structure 6, wherein the first supporting seat 2 and the second supporting seat 10 are arranged on the bottom plate 1, a first positioning device is arranged on the first supporting seat 2, a second positioning device is arranged on the second supporting seat 10, the test meter supporting structure 6 is arranged on the bottom plate 1, and the upper end of the test meter supporting structure 6 is connected with a test meter 7. The first positioning device corresponds to the second positioning device in position, the test meter 7 is arranged between the first positioning device and the second positioning device, the first positioning device and the second positioning device are provided with a rod handle limiting device for limiting the handle 110 on the inclined groove bearing 11 with the handle, and the measuring head of the test meter 7 is in contact with the top end of the handle 110.
The inclined groove bearing 11 with the handle positions the two ends of the bearing hole through the first positioning device and the second positioning device, the handle 110 of the inclined groove bearing 11 with the handle is limited by the handle limiting device, so that the detection end of the test meter 7 is contacted with the top end of the handle 110, the radial play of the inclined groove bearing 11 with the handle is measured through manual external pressure, the use method is simple, the use is convenient, the influence of roughness, assembly errors and the like is abandoned by the measurement result, and the measurement result is more true and reliable relative to the calculation result.
Wherein, as shown in fig. 6 and 7, the first positioning device and the second positioning device each comprise a positioning groove 21, a positioning component and a fixing component, the positioning groove 21 is arranged on the upper surfaces of the first supporting seat 2 and the second supporting seat 10, the positioning component is arranged in the positioning groove 21, and the fixing component is arranged on the positioning component and is used for positioning the positioning component. The two sides of the bearing hole of the inclined groove bearing 11 with the handle are positioned by the positioning parts on the first positioning device and the second positioning device, and the positioning parts are fixedly positioned by the fixing parts.
Referring to fig. 1-7, the positioning component includes a center 3 and/or a mandrel 8, and positioning ends of the center 3 and the mandrel 8 are connected in bearing holes of the inclined groove bearing 11 with a handle, so as to horizontally position the inclined groove bearing 11 with a handle. In a specific embodiment, the tip 3 is placed in a positioning groove 21 on the first support base 2, and the mandrel 8 is placed in a positioning groove 21 on the second support base 10. It will be appreciated that in another embodiment, the tip 3 is placed in a locating groove 21 on the second support base 10 and the spindle 8 is placed in a locating groove 21 on the first support base 2. According to the technical scheme, the center 3 and the mandrel 8 are arranged at the horizontal position to horizontally fix the inclined groove bearing 11 with the handle, the handle 110 of the inclined groove bearing 11 with the handle is vertically limited by the handle limiting device at the top end position, and the influence of the inclined groove angle of the inclined groove bearing 11 with the handle on the radial play measurement of the bearing is eliminated.
As shown in fig. 15, in order to facilitate adjustment of the position of the mandrel 8, the positioning component further includes a sleeve 13, one end of the sleeve 13 is slidably connected to the non-positioning end of the mandrel 8 through an inner hole 131, and the other end is connected to a locking screw 9 through a fourth threaded hole 133, where the inner hole 131 is in communication with the fourth threaded hole 133. The fixing element on the side of the spindle 8 is pressed against the outer surface of the sleeve 13. The end face of the locking screw 9 in the mandrel 8 abuts against the end face of the mandrel 8, so that the fixing part does not need to be disassembled when the axial position of the mandrel 8 is adjusted, and the axial position of the mandrel 8 is adjusted and positioned conveniently.
Further, the diameter of the inner hole 131 is larger than that of the fourth threaded hole 133, a spring 12 is arranged on the step surface 132 at the communication position of the inner hole 131 and the fourth threaded hole 133, one end of the spring 12 is in contact with the end face of the locking screw 9 located in the fourth threaded hole 133, and the other end of the spring 12 is in contact with the end face of the mandrel 8 located in the inner hole 131. Through setting up spring 12 in hole 131, and spring 12 sets up between dabber 8 and locking screw 9 for when needing to change the inclined groove bearing 11 of taking the handle that waits to measure, only need follow hole 131 and to keeping away from the inclined groove bearing 11 of taking the handle direction of moving dabber 8, spring 12 is compressed this moment, after waiting to change inclined groove bearing 11 of taking the handle, release dabber 8, under the elasticity effect of spring 12, the locating terminal of dabber 8 stretches into the bearing hole of inclined groove bearing 11 of taking the handle again and carries out horizontal positioning. Through the structure, the detection device provided by the invention is more convenient to replace the inclined groove bearing 11 with the handle, and the detection efficiency is improved. It will be appreciated that in order to make the end face of the locking screw 9 located in the fourth threaded hole 133 better contact with an end face of the spring 12, an end plate is attached to the end face of the spring 12 adjacent to the locking screw 9.
In another embodiment, in order to prevent the thread length of the fourth threaded hole 133 from being too long, affecting the straightness of the fourth threaded hole 133 and increasing the machining difficulty, a section of unthreaded hole 134 is provided at the end of the fourth threaded hole 133 away from the inner hole 131.
As shown in fig. 13, the fixing component is a pressing plate 4, and a pressing groove 41 is formed on the pressing plate 4, and the pressing groove 41 is matched with the positioning groove 21. In order to better position the sleeve 13 (in which the mandrel 8 is connected) and the center 3 placed in the pressing groove 41 and the positioning groove 21, the pressing groove 41 and the positioning groove 21 are prevented from rotating circumferentially, the cross section of the pressing groove 41 is arc-shaped, and the cross section of the positioning groove 21 is triangular. Specifically, the pressing plate 4 is connected to the first supporting seat 2 and the second supporting seat 10 through screws, so that the heights of the end surfaces of the two sides of the pressing groove 41 on the pressing plate 4 are different in order to ensure the pressing force of the screw connection.
As shown in fig. 1-11 and 14, specifically, the test meter supporting structure 6 includes a stand column 61 connected to the base plate 1, a fixing block 62 is connected to the stand column 61, a meter fixing rod 63 is connected to the fixing block 62, the test meter 7 is slidingly connected to the meter fixing rod 63 in a first through hole 631, a first threaded hole 632 is provided on a side surface of the first through hole 631, and a first positioning screw for positioning the meter rod of the test meter 7 is screwed in the first threaded hole 632. Through the above structure setting for the position of test table 7 can be adjusted relative first through-hole 631, has made things convenient for the adjustment of test table 7's height.
Further, as shown in fig. 10 to 11, one end of the fixed block 62 is provided with a second through hole 622 slidably connected to the upright 61, a second threaded hole 621 is provided on a side surface of the second through hole 622, and a second positioning screw for positioning the fixed block 62 is screwed into the second threaded hole 621. Through the above structural arrangement, the position of the fixing block 62 in the height direction with respect to the column 61 is convenient to adjust. The other end of the fixed block 62 is provided with a third through hole 624 in sliding connection with the gauge outfit fixed rod 63, the side face of the third through hole 624 is provided with a third threaded hole 623, and a third positioning screw for positioning the gauge outfit fixed rod 63 is connected with the third threaded hole 623 in a threaded manner. Through the above structure arrangement, the relative position of the gauge outfit fixing lever 63 and the fixing block 62 can be adjusted conveniently.
Further, as shown in fig. 8-9, the upright 61 is a cylindrical column, a plane section 611 is disposed on a side surface of the column, and a section of the second through hole 622 is adapted to a section of the column, so as to facilitate connection of the two. By arranging the plane section 611 on the upright post 61 along the axial direction, the fixing block 62 is connected to the upright post 61 through the second through hole 622, and after being pressed and positioned through the second positioning screw, the circumferential rotation along the axis is not easy to occur.
In a specific embodiment, in order to make the positioning effect of the second positioning screw just the second threaded hole 621 is disposed on a plane of the second through hole 622 corresponding to the plane section 611.
Specifically, as shown in fig. 12, the lever handle limiting device includes a chute board 5, the chute board 5 is disposed on the pressing board 4, a chute 52 for passing through a handle 110 of the lever chute bearing 11 is disposed on the chute board 5, the chute 52 is a strip-shaped slot, and the length direction of the chute 52 is parallel to the length direction of the positioning slot 21. By arranging the long strip-shaped chute 52 structure, the vertical position of the handle 110 can be limited, and meanwhile, the handle 110 can have a certain movable space in the horizontal direction, so that the position limitation of the handle 110 of the inclined groove bearing 11 with the handle along the horizontal position is reduced, and the requirement on the installation precision of the detection device is reduced.
Further, as shown in fig. 12, the end surface of the chute board 5 near the positioning component is fixedly connected with guide posts 51, the guide posts 51 are arranged in pairs, and at least two pairs of guide posts are arranged for coaxially guiding and limiting the positioning components on the first positioning device and the second positioning device.
In a specific embodiment, two pairs of guide posts 51 are provided, one pair of guide posts 51 limiting the outer diameter of the center 3 placed on the first support base 2, and the other pair of guide posts 51 limiting the outer diameter of the mandrel 8 placed on the second support base 10, so that the axes of the center 3 and the mandrel 8 coincide, thereby achieving better positioning of the grooved bearing 11.
Wherein, be provided with on the runner plate 5 and connect the through-hole 53, guide post 51 fixed connection is in connecting the through-hole 53. In one embodiment, the guide post 51 is in interference engagement with the connection through hole 53.
In order to facilitate the movement of the mandrel 8 when the handled chute bearing 11 is replaced, a manual boss 81 is arranged on the mandrel 8 near the positioning end, and an anti-skid knurl is arranged on the side surface of the manual boss 81. The anti-skid knurling is a net knurling or a parallel line knurling.
As shown in fig. 16, the positioning end of the tip 3 is tapered, and the tapered portion is inlaid with the YG6 layer 31. By arranging the YG6 (tungsten steel) layer 31, the YG6 material has better strength, impact resistance and wear resistance and good toughness, and the service life of the center 3 is prolonged.
For convenient operation locking screw 9, locking screw 9 keeps away from dabber 8's one end and is provided with locking head 91, is provided with anti-skidding knurl on the side of locking head 91, anti-skidding knurl is netted knurl.
In one embodiment, the test meter 7 is a dial gauge.
In another embodiment, the base plate 1 is detachably connected to the upright 61. Specifically, a hole connected with the upright post 61 is formed in the bottom plate 1, the upright post 61 is slidably connected in the hole, a fifth threaded hole is formed in the side face of the hole, and a fourth positioning screw used for positioning the lower end of the upright post 61 is connected in the fifth threaded hole.
The use process comprises the steps of placing the center 3 in a positioning groove 21 on a first supporting seat 2, placing the positioning end of the center 3 close to a second supporting seat 10, placing a spring 12 into an inner hole 131, connecting the non-positioning end of a mandrel 8 into the inner hole 131 of a sleeve 13, placing the sleeve 13 into the positioning groove 21 on the second supporting seat 10, enabling the positioning end of the mandrel 8 to be close to the positioning end of the center 3, positioning a grooved bearing 11 with a handle by the center 3 and the mandrel 8, fixing the center 3 and the mandrel 8 by a pressing plate 4, placing a chute plate 5 on the pressing plate 4, enabling a handle 110 of the grooved bearing 11 with the handle to pass through a chute 52, and enabling the top plane of the handle 110 to be opposite to a measuring head of the dial indicator. The locking screw 9 is screwed down. And loading and unloading the inclined groove bearing 11 with the handle manually, wherein the swinging range of the pointer of the dial indicator is the radial clearance of the inclined groove bearing 11 with the handle to be measured.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (16)

1. A device for measuring radial play of a canted-groove bearing with a shank, comprising:
A bottom plate (1);
A first supporting seat (2) and a second supporting seat (10) which are arranged on the bottom plate (1);
the first positioning device is arranged on the first supporting seat (2);
the second positioning device is arranged on the second supporting seat (10);
a test meter support structure (6) arranged on the base plate (1);
A test meter (7) connected to the test meter support structure (6);
The first positioning device corresponds to the second positioning device in position, the test meter (7) is arranged between the first positioning device and the second positioning device, a rod handle limiting device for limiting a handle (110) on the inclined groove bearing (11) with a handle is arranged on the first positioning device and the second positioning device, the rod handle limiting device vertically limits the handle (110) on the inclined groove bearing (11) with the handle, and a measuring head of the test meter (7) is opposite to the top plane of the handle (110);
the first positioning device and the second positioning device comprise positioning grooves (21), positioning parts and fixing parts, wherein the fixing parts are pressing plates (4);
The rod handle limiting device comprises a chute plate (5), the chute plate (5) is arranged on the pressing plate (4), a chute (52) used for allowing a handle (110) of the inclined groove bearing (11) with the handle to pass through is arranged on the chute plate (5), and the length direction of the chute (52) is parallel to the length direction of the positioning groove (21).
2. The radial play measuring device of a tangy groove bearing according to claim 1, characterized in that the positioning groove (21) is provided on the upper surfaces of the first and second support seats, the positioning member is provided in the positioning groove (21), and the fixing member is provided on the positioning member for positioning the positioning member.
3. The radial play measuring device of a tangy groove bearing according to claim 2, characterized in that the positioning part comprises a tip (3) and/or a spindle (8), the positioning ends of the tip (3) and the spindle (8) being both connected in the bearing hole of the tangy groove bearing (11) for positioning the tangy groove bearing (11).
4. A device for measuring radial play of a tanged helical groove bearing according to claim 3, characterized in that said positioning member further comprises a sleeve (13), one end of said sleeve (13) being slidingly connected to the non-positioning end of said spindle (8) through an internal hole (131), the other end being connected to a locking screw (9) through a fourth threaded hole (133), said internal hole (131) being in communication with said fourth threaded hole (133).
5. The radial play measuring device for the groove bearing with the handle according to claim 4, wherein the diameter of the inner hole (131) is larger than that of the fourth threaded hole (133), a spring (12) is arranged on a step surface (132) at the position where the inner hole (131) is communicated with the fourth threaded hole (133), one end of the spring (12) is in contact with the end face of the locking screw (9) located in the fourth threaded hole (133), and the other end of the spring is in contact with the end face of the mandrel (8) located in the inner hole (131).
6. The radial play measuring device of the tangy-grooved bearing according to claim 1, characterized in that a pressing groove (41) is arranged on the pressing plate (4), and the pressing groove (41) is matched with the positioning groove (21).
7. The radial play measuring device for a tanged helical groove bearing according to claim 6, wherein the cross section of the pressing groove (41) is circular arc-shaped, and the cross section of the positioning groove (21) is triangular.
8. The radial play measuring device for the spiral bearing with the handle according to claim 1, wherein the test meter supporting structure (6) comprises a stand column (61) connected to the bottom plate (1), a fixed block (62) is connected to the stand column (61), a meter head fixing rod (63) is connected to the fixed block (62), the test meter (7) is slidably connected to the meter head fixing rod (63) in a first through hole (631), and a first positioning screw for positioning the test meter (7) is connected to a side surface of the first through hole (631) in a threaded manner.
9. The radial play measuring device for the groove bearing with the handle according to claim 8, wherein one end of the fixed block (62) is provided with a second through hole (622) which is in sliding connection with the upright post (61), a second positioning screw for positioning the fixed block (62) is connected with a side surface of the second through hole (622) in a threaded manner, a third through hole (624) which is in sliding connection with the gauge outfit fixed rod (63) is arranged at the other end of the fixed block (62), and a third positioning screw for positioning the gauge outfit fixed rod (63) is connected with a side surface of the third through hole (624) in a threaded manner.
10. The radial play measuring device of a tangy-grooved bearing according to claim 9, characterized in that the upright (61) is a cylindrical cylinder, on the side of which a plane section (611) is provided, the section of the second through hole (622) being adapted to the section of the cylinder.
11. The radial play measuring device of a tanged canted bearing according to claim 1, wherein the runner (52) is an elongated slot.
12. The radial play measuring device for the spiral bearing with the handle according to claim 1, wherein guide posts (51) are fixedly connected to the end face, close to the positioning component, of the chute plate (5), the guide posts (51) are arranged in pairs, and at least two pairs of guide posts are arranged for coaxially guiding and limiting the positioning components on the first positioning device and the second positioning device.
13. A radial play measuring device for a tanged helical groove bearing according to claim 3, characterized in that a manual boss (81) is provided on the spindle (8) near the positioning end, and an anti-slip knurl is provided on the side of the manual boss (81).
14. A radial play measuring device for a tanged helical groove bearing according to claim 3, characterized in that the locating end of the tip (3) is tapered, and the tapered portion is inlaid with a YG6 layer (31).
15. The radial play measuring device of the tanged-groove bearing according to claim 4, characterized in that the end of the locking screw (9) remote from the spindle (8) is provided with a locking head (91), the side of the locking head (91) being provided with anti-slip knurls.
16. The radial play measuring device of a tanged helical groove bearing according to claim 1, characterized in that the test meter (7) is a dial gauge.
CN201811122670.5A 2018-09-26 2018-09-26 A radial clearance measuring device for shank inclined groove bearing Active CN109059729B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811122670.5A CN109059729B (en) 2018-09-26 2018-09-26 A radial clearance measuring device for shank inclined groove bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811122670.5A CN109059729B (en) 2018-09-26 2018-09-26 A radial clearance measuring device for shank inclined groove bearing

Publications (2)

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CN109059729A CN109059729A (en) 2018-12-21
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CN110440672A (en) * 2019-08-27 2019-11-12 大唐陕西发电有限公司 A kind of portable bearing clearance measuring device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203216431U (en) * 2013-03-10 2013-09-25 上海恩牧必精密轴承制造有限公司 Bearing radial play detecting device
CN203824457U (en) * 2014-04-11 2014-09-10 新昌县明瑞关节轴承有限公司 Apparatus for detecting radial runout of bearing inner race
CN209116941U (en) * 2018-09-26 2019-07-16 宁波新大地轴承有限公司 A kind of band handle valley bearing radial internal clearance measuring device

Family Cites Families (3)

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Publication number Priority date Publication date Assignee Title
KR20050064834A (en) * 2003-12-24 2005-06-29 두산인프라코어 주식회사 Bearing clearance measuring device
CN205981042U (en) * 2016-08-08 2017-02-22 洛阳轴研科技股份有限公司 Measurement device for thin wall major diameter bearing radial play
CN106907980B (en) * 2017-02-15 2019-02-12 人本集团有限公司 Bearing windage detecting instrument

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203216431U (en) * 2013-03-10 2013-09-25 上海恩牧必精密轴承制造有限公司 Bearing radial play detecting device
CN203824457U (en) * 2014-04-11 2014-09-10 新昌县明瑞关节轴承有限公司 Apparatus for detecting radial runout of bearing inner race
CN209116941U (en) * 2018-09-26 2019-07-16 宁波新大地轴承有限公司 A kind of band handle valley bearing radial internal clearance measuring device

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