CN218566381U

CN218566381U - Bearing ring inner diameter detection device

Info

Publication number: CN218566381U
Application number: CN202222576611.3U
Authority: CN
Inventors: 姜秀娜; 邵玉刚; 杨旭; 邵丹; 李春海; 骆桂斌; 宋涛; 张策; 张艳玲; 张贵朋
Original assignee: Wafangdian Bearing Group National Bearing Engineering Technology Research Center Co Ltd
Current assignee: Wafangdian Bearing Group National Bearing Engineering Technology Research Center Co Ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-03-03
Anticipated expiration: 2032-09-28

Abstract

The utility model belongs to the technical field of bearing detection, in particular to a bearing ring inner diameter detection device, which comprises a mounting base, wherein a plurality of radial chutes are uniformly arranged on the mounting base, sliding seats are connected in the chutes in a sliding manner, and the sliding seats are connected with measuring claws for measurement through extension rods; the utility model discloses a bearing ring, including base, mounting base, support frame, measuring claw, bearing ring, support frame, the support frame makes and waits to detect and forms the space that supplies the extension rod to pass through between bearing ring and the mounting base, and the extension rod stretches into to the internal diameter side of waiting to detect the bearing ring, and the measuring claw contacts with the inner wall of waiting to detect the bearing ring. The utility model discloses a detect the support frame on instrument platform, with the bearing ring unsettled, make the measuring jaw can get into the lasso internal diameter side from the bottom and measure, can satisfy little internal diameter bearing ring's measurement range requirement, do not influence the normal size detection function of instrument, as long as not unidimensional lasso can be placed to a frame and measure.

Description

Bearing ring inner diameter detection device

Technical Field

The utility model belongs to the technical field of the bearing detects, concretely relates to bearing ring internal diameter detection device.

Background

The inner diameter of the bearing ring is detected by a delta Cir detection item in the fine grinding process of the inner diameter of the bearing ring CH1, but the detection of the inner diameter of part of the bearing ring with small inner diameter (less than 50 mm) is difficult due to the measuring range problem, mainly because: 1. the sliding groove connected with the measuring jaw cannot extend towards the center without limit due to structural and technical reasons, and 2, the measuring jaw cannot enter the inner side of the ferrule for detection due to size limitation. Therefore, the inner diameter detection item of the ferrule with a small inner diameter is difficult to be completed.

Disclosure of Invention

According to the defect that above-mentioned prior art exists, the utility model aims at providing a bearing ring internal diameter detection device, through the accessory of the different ranges of configuration, realize the measurement of not unidimensional product.

In order to achieve the above object, the utility model adopts the following technical scheme: a bearing ring inner diameter detection device comprises a mounting base, wherein a plurality of radial sliding grooves are uniformly formed in the mounting base, sliding seats are connected in the sliding grooves in a sliding mode, and the sliding seats are connected with measuring claws for measurement through extension rods; the bearing ring detection device is characterized in that a support frame is arranged on the mounting base, a bearing ring to be detected is placed on the support frame, a space for an extension rod to pass through is formed between the bearing ring to be detected and the mounting base through the support frame, the extension rod extends into the inner diameter side of the bearing ring to be detected, and the measuring claw is in contact with the inner wall of the bearing ring to be detected.

Furthermore, the measuring claw is connected with a measuring meter and displays the measuring result through the measuring meter.

Preferably, the measuring meter is a torsion spring meter.

Further, the measuring gauge is arranged on the mounting base.

Preferably, the support frame is an X-shaped frame, and the X-shaped frame supports the bearing ring to be detected through four support rods arranged at intervals of 90 degrees.

Preferably, the support frame is a Y-shaped frame, and the Y-shaped frame supports the bearing ring to be detected through three support rods arranged at intervals of 120 degrees.

Preferably, three radial sliding grooves are uniformly formed in the mounting base and are arranged at intervals of 120 degrees.

Furthermore, the extension rod is detachably connected to the sliding seat through a bolt.

Furthermore, the extension rod extends to the inner diameter side of the bearing ring to be detected along the radial direction of the mounting base, the tail end of the extension rod is bent upwards to match with the height of the bearing ring to be detected, and the measuring claw is arranged on the part of the extension rod bent upwards.

Furthermore, the center of the support frame is provided with a center hole which is positioned with the center of the mounting base.

The beneficial effects of the utility model are that: through detecting the support frame on instrument platform, with bearing ring unsettled, make the measuring jaw can get into the lasso internal diameter side from the bottom and measure, can satisfy little internal diameter bearing ring's measurement range requirement, than scheme price such as transformation platform recess low, and do not influence the normal size detection function of instrument, as long as the not lasso of equidimension can be placed to a frame and measure.

Drawings

FIG. 1 is a schematic structural view of an inner diameter detecting device according to the present invention;

FIG. 2 is a schematic view of the inner diameter detecting device of FIG. 1;

FIG. 3 is a schematic structural view of a supporting frame (Y-shaped frame);

FIG. 4 is a schematic front view of the support frame (Y-shaped frame);

FIG. 5 is a schematic top view of the supporting frame (Y-frame);

FIG. 6 is a schematic view of an extension pole;

in the figure: 1. the device comprises a mounting base, 2, a radial sliding groove, 3, a sliding seat, 4, an extension rod, 5, a measuring claw, 6, a supporting frame, 6.1 supporting rods and 6.2 central holes.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

Referring to the attached drawings 1-6, the bearing ring inner diameter detection device comprises a mounting base 1, wherein three radial sliding grooves 2 arranged at intervals of 120 degrees are uniformly formed in the mounting base 1, sliding seats 3 are connected in the sliding grooves 2 in a sliding mode, and the sliding seats 3 are connected with measuring claws 5 used for measuring through extension rods 4; be equipped with support frame 6 on the mounting base 1, place on the support frame 6 and wait to detect the bearing ring, support frame 6 makes and waits to detect and forms the space that supplies extension rod 4 to pass through between bearing ring and the mounting base 1, and extension rod 4 stretches into to the internal diameter side of waiting to detect the bearing ring, and measuring jaw 5 and the inner wall contact of waiting to detect the bearing ring.

Based on above-mentioned technical scheme, it needs to explain that, in traditional internal diameter detection, the sliding seat top directly sets up the gauge outfit, and during the detection, the sliding seat structure is located the internal diameter side of waiting to detect the bearing ring. To the lasso that the internal diameter size is little (below 50 mm), adopt this kind of method not only spout and sliding seat can't target in place, wait to detect the internal diameter side of bearing ring and also can't pack into three group's sliding seats, consequently the utility model discloses a support frame will wait to detect the bearing ring and erect, make its bottom unsettled, set up the mounting base outside the bearing ring, send into the measuring jaw through the extension rod and wait to detect the internal diameter side of bearing ring, satisfied the range problem of little internal diameter bearing ring internal diameter detection, minimum range to measurable quantity 40mm internal diameter triangle Cir.

Further, the measuring jaw 5 is connected with a torsion spring gauge (not shown in the figure) and displays the measuring result through the torsion spring gauge, and the torsion spring gauge is arranged on the mounting base 1.

Based on the technical scheme, it needs to be explained that the three measuring claws are respectively contacted with the inner diameter surface of the bearing inner ring to be detected by adjusting the sliding seat, the bearing ring is rotated, and the measuring result is displayed through the torsion spring meter. The measuring jaw is connected for torsional spring table self structure with the torsional spring table, the utility model discloses only changed the mounted position and the installation direction of measuring jaw, the relation of connection of measuring jaw and torsional spring table keeps unchangeable.

Preferably, the support frame 6 is a Y-shaped frame, and the Y-shaped frame supports the bearing ring to be detected through three support rods 6.1 arranged at intervals of 120 °, as shown in fig. 1 to 5.

Preferably, the support frame is an X-shaped frame, and the X-shaped frame supports the bearing ring to be detected through four support rods arranged at an interval of 90 degrees (not shown in the figure).

Further, branch 6.1 sets up to the toper with waiting to detect the bearing ring contact department, and the small-bore end supports waits to detect the bearing ring, can effectively guarantee the plane degree, avoids supporting unstably, and the large-bore end is placed on mounting base 1, guarantees the holistic stability of support frame 6.

Further, the extension rod 4 is detachably connected to the sliding seat 3 through a bolt. The utility model discloses an improve on DY924 instrument basis, the extension rod can be dismantled with the sliding seat and be connected, can dismantle the back replacement with original graduated flask structure with the extension rod, and the graduated flask does not change original measurement function together in the sliding seat top promptly, can be used for heavy-calibre bearing ring's measurement.

Furthermore, the extension rod 4 extends to the inner diameter side of the bearing ring to be detected along the radial direction of the mounting base 1, the tail end of the extension rod 4 is bent upwards to match with the height of the bearing ring to be detected, and the measuring claw 5 is arranged on the upward bent part of the extension rod. Extension rod 4 gets into the internal diameter side through waiting to detect bearing ring bottom space, and the extension rod is with waiting to detect the bearing ring lower extreme mask gapped, avoids interfering, consequently upwards buckles at the extension rod end, makes measuring jaw 5 and waits to detect the high cooperation in bearing ring place.

Furthermore, a central hole rod 6.2 which is positioned with the center of the mounting base 1 is arranged at the center of the supporting frame 6. Can install support frame 6 on mounting base 1 through centre bore 6.2, guarantee support frame 6's stability.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The above list is only the preferred embodiment of the present invention. Obviously, the present invention is not limited to the above embodiments, and many modifications are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.

Claims

1. The utility model provides a bearing ring internal diameter detection device which characterized in that: the device comprises a mounting base, wherein a plurality of radial sliding grooves are uniformly formed in the mounting base, sliding seats are connected in the sliding grooves in a sliding mode, and the sliding seats are connected with measuring claws for measurement through extension rods; the utility model discloses a bearing ring, including base, mounting base, support frame, measuring claw, bearing ring, support frame, the support frame makes and waits to detect and forms the space that supplies the extension rod to pass through between bearing ring and the mounting base, and the extension rod stretches into to the internal diameter side of waiting to detect the bearing ring, and the measuring claw contacts with the inner wall of waiting to detect the bearing ring.

2. The bearing ring inner diameter detection device according to claim 1, characterized in that: the measuring claw is connected with the measuring meter and displays the measuring result through the measuring meter.

3. The bearing ring inner diameter detection device according to claim 2, characterized in that: the measuring meter is a torsion spring meter.

4. The bearing ring inner diameter detection device according to claim 2, characterized in that: the measuring gauge is arranged on the mounting base.

5. The bearing ring inner diameter detection device according to claim 1, characterized in that: the support frame is an X-shaped frame, and the X-shaped frame supports the bearing ring to be detected through four support rods arranged at intervals of 90 degrees.

6. The bearing ring inner diameter detection device according to claim 1, characterized in that: the support frame is a Y-shaped frame, and the Y-shaped frame supports the bearing ring to be detected through three support rods arranged at intervals of 120 degrees.

7. The bearing ring inner diameter detection device according to claim 1, characterized in that: three radial sliding grooves are uniformly formed in the mounting base and are arranged at intervals of 120 degrees.

8. The bearing ring inner diameter detection device according to claim 1, characterized in that: the extension rod is detachably connected to the sliding seat through a bolt.

9. The bearing ring inner diameter detection device according to claim 1, characterized in that: the extension rod extends to the inner diameter side of the bearing ring to be detected along the radial direction of the mounting base, the tail end of the extension rod is bent upwards to be matched with the height of the bearing ring to be detected, and the measuring claw is arranged on the part, bent upwards, of the extension rod.

10. The bearing ring inner diameter detection device according to claim 1, characterized in that: the center of the support frame is provided with a center hole which is positioned with the center of the mounting base.