CN220104052U - Floating bearing size detection device - Google Patents
Floating bearing size detection device Download PDFInfo
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- CN220104052U CN220104052U CN202321529045.9U CN202321529045U CN220104052U CN 220104052 U CN220104052 U CN 220104052U CN 202321529045 U CN202321529045 U CN 202321529045U CN 220104052 U CN220104052 U CN 220104052U
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- floating bearing
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- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 10
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a size detection device of a floating bearing, which comprises: the base, the chute which is circumferentially arranged on the base and takes the center of the base as the axis, and the chute is provided with an outer clamping piece and an inner clamping piece; the outer clamping piece and the inner clamping piece are arranged independently, and a measuring assembly is arranged on the inner clamping piece and is positioned at the center of the base in a mirror image mode; the utility model discloses at first realize the fixed to floating bearing through being equipped with outer holder and interior holder, the centre of a circle of floating bearing and the centre of a circle coincidence of base this moment, realize carrying out the measurement of outer bearing and interior bearing to the work piece through the measuring component that is equipped with on this basis, and because measuring component level passes the centre of a circle of base, when realizing effective centre gripping, guaranteed measuring degree of accuracy, and accord with small batch spot check measurement requirement.
Description
Technical Field
The utility model relates to the technical field of floating bearings, in particular to a size detection device for a floating bearing.
Background
The floating bearing can also be called as a floating sleeve sliding bearing, and the bearing is characterized in that one or more shaft sleeves capable of freely rotating between a shaft neck and the bearing are added on the basis of the original radial sliding bearing structure, an original friction pair is changed into two or more friction pairs working simultaneously, both sides of the floating sleeve are respectively provided with lubricating oil, and after the floating bearing is processed, the floating bearing is detected through a size detection mechanism and can be used after meeting the standard.
It still has some drawbacks in practical use, such as: the existing size detection mechanism comprises a vernier caliper and a positioning device, the existing large-size floating bearing is usually positioned by the positioning device, then the floating bearing is detected by the vernier caliper, the inner diameter and the outer diameter of the floating bearing cannot be determined after the floating bearing is positioned by the existing positioning device, at the moment, a worker uses the vernier caliper to detect, the inner diameter and the outer diameter of the floating bearing which are measured by the worker are difficult to guarantee, so that the measurement result is not accurate enough, and the practicability is low.
For this purpose, CN202221714950.7 is a size detection device for a floating bearing, which firstly lifts the inner diameter locating component upwards, and meanwhile, the floating bearing is placed between locating plates, then drives the driving device to make the double-thread screw rotate, so as to drive the clamping plate, the clamp and the outer diameter locating plate to move in opposite directions, and then carries out transverse clamping and locating on the floating bearing, at this time, the outer diameter locating plate is approximately attached to two sides of the outer diameter of the floating bearing, then the top of the L-shaped plate is pinched in the same direction, the L-shaped plate and the inner diameter locating plate are lowered to the inner ring of the floating bearing, and then the hand is released, and the L-shaped plate is pushed out by a second spring, so that the inner diameter locating plate is attached to the inner diameter of the floating bearing.
By adopting the technical means, although the inner diameter and the outer diameter of the bearing can be directly measured by means of the vernier caliper, the bearing is fixed in a mode that the positioning plate is driven by the spring to be attached to the bearing when the bearing is used, but the bearing cannot be aligned with the circle center of the bearing, so that accurate measurement is difficult to perform, the bearing is not suitable for measuring operations in the places such as military products or equipment spot inspection, and technical improvement is needed.
Disclosure of Invention
In view of the foregoing deficiencies in the prior art, an object of the present utility model is to provide a floating bearing size detection device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a floating bearing size detection device comprising: the base, the chute which is circumferentially arranged on the base and takes the center of the base as the axis, and the chute is provided with an outer clamping piece and an inner clamping piece; the outer clamping piece and the inner clamping piece are independently arranged, and a measuring assembly is arranged on the inner clamping piece and located at the center of the base in a mirror image mode.
Further, the outer clamping piece is an arc-shaped block; an anti-slip pad is arranged on one surface of the outer clamping piece facing the inner clamping piece; the outer clamping pieces move along the sliding grooves through gear driving pieces arranged at the bottom of the base.
Further, the inner clip comprises: and the positioning column is arranged at the center of the base, the locking lifting piece is slidably arranged on the positioning column, and the abutting piece is hinged with the lifting locking piece and moves along the corresponding sliding groove.
Further, the abutment includes: and the movable block is matched with the outer clamping piece, and the connecting rod is hinged to connect the movable block and the lifting locking piece, so that when the lifting locking piece is driven to reciprocate along the positioning column, the movable block which drives the connecting piece to reciprocate with the connecting rod is driven to reciprocate along the sliding groove to be close to or far away from the horizontal displacement of the outer clamping piece.
As a preferred embodiment of the present utility model, the locking lifter includes: the connecting seat and the screw thread penetrate through the fastening bolt I of the connecting seat propped against the positioning column.
As a preferred aspect of the present utility model, the measuring assembly includes: the measuring scale is arranged by taking the circle center of the positioning column as a symmetrical axis mirror image, the measuring block is correspondingly arranged on the measuring scale in a sliding manner, the fastening bolt II is arranged in the measuring block and penetrates through the measuring block to be abutted against the measuring scale, and the positioning block is arranged on the measuring block and vertically extends towards the base.
Further, the measuring ruler takes the circle center of the positioning column as a measuring starting point and takes the end point of the measuring ruler as a measuring end point.
Compared with the prior art, the utility model has the following beneficial effects: the utility model discloses at first realize the fixed to floating bearing through being equipped with outer holder and interior holder, the centre of a circle of floating bearing and the centre of a circle coincidence of base this moment, realize carrying out the measurement of outer bearing and interior bearing to the work piece through the measuring component that is equipped with on this basis, and because measuring component level passes the centre of a circle of base, when realizing effective centre gripping, guaranteed measuring degree of accuracy, and accord with small batch spot check measurement requirement.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic view of the installation position of the gear transmission member according to the present utility model;
FIG. 3 is a schematic view of the structure of the inner clamping member according to the present utility model;
fig. 4 is a reference diagram of the main structure of the measuring assembly in the present utility model.
In the figure: 1. a base; 11. a chute; 2. a gear transmission member; 3. an outer clamping member; 31. an arc-shaped block; 32. an anti-slip pad; 4. an inner clamping member; 41. positioning columns; 42. locking the lifting piece; 421. a connecting seat; 422. fastening a first bolt; 43. an abutment; 431. a moving block; 432. a connecting rod; 5. a measurement assembly; 51. a measuring ruler; 52. a gauge block; 53. fastening a second bolt; 54. and (5) positioning blocks.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 to 4, since the existing floating bearing size detection device is difficult to implement centering and measuring operations on the bearing, it is generally difficult to calculate a plurality of diameters of the bearing to be measured, which are mentioned in the background art, after clamping and fixing the bearing, or a plurality of diameters of the bearing to be measured are selected by a person skilled in the art, and therefore, the applicant has developed a floating bearing size detection device, which includes: the base 1 is preferably arranged in a round shape, and the sliding grooves 11 are formed in the base 1 in the circumferential direction by taking the center of the base 1 as the axis, so that at least three sliding grooves 11 are formed so as to be aligned with the axis of the bearing, and the outer clamping piece 3 and the inner clamping piece 4 are arranged on the sliding grooves 11, namely three outer clamping pieces 3 and three inner clamping pieces 4 are correspondingly arranged; and outer holder 3 and interior holder 4 independent drive setting, and just in on holder 4 and be located the centre of a circle department mirror image of base 1 and be provided with measuring subassembly 5, measuring subassembly 5 can dismantle rotatory installation including on holder 4, the utility model discloses first realize floating bearing's fixed through being equipped with outer holder 3 and interior holder 4, floating bearing's centre of a circle and the coincidence of the centre of a circle of base 1 this moment realize carrying out the measurement of outer bearing and interior bearing to the work piece through measuring subassembly 5 that is equipped with on this basis, and because measuring subassembly 5 level passes the centre of a circle of base 1, when realizing effective centre gripping, guaranteed measuring degree of accuracy, and accord with small batch spot check measurement requirement.
The outer clamping piece 3 is provided with a nut seat in the shape of an arc block 31; the surface of the outer clamping piece 3 facing the inner clamping piece 4 is provided with an anti-slip pad 32; the outer clamping piece 3 moves along the chute 11 through the gear transmission piece 2 arranged at the bottom of the base 1, and the preferable concrete implementation mode is that a rotating gear is arranged on an output shaft of a motor through an external driving servo motor and is matched with a screw rod for driving the outer clamping piece 3.
The inner clip 4 includes: a positioning column 41 installed at the center of the base 1, a locking lifting member 42 slidably installed on the positioning column 41, and an abutment member 43 hinged to the lifting locking member and moving along the corresponding chute 11; since the utility model preferably has three sliding grooves 11, three abutting pieces 43 are provided, and the abutting pieces 43 are hinged with the locking lifting pieces 42, and the locking lifting pieces 42 can move along the positioning columns 41 towards or away from the corresponding outer clamping pieces 3.
The abutment 43 includes: the movable block 431 matched with the outer clamping piece 3 and the connecting rod 432 which is hinged to connect the movable block 431 with the lifting locking piece drive the movable block 431 to perform bidirectional operation with the outer clamping piece 3 to achieve effective clamping and fixing operation on the floating bearing, and ensure that the movable block 431 synchronously operates along with the connecting rod 432 through the lifting locking piece, and the movable block 431 can be ensured to horizontally move along the sliding groove 11 due to the fact that the connecting rod 432 is hinged.
When the lifting locking block is driven to reciprocate along the positioning column 41, the moving block 431 driving the connecting piece to be hinged with the connecting rod 432 reciprocates along the sliding groove 11 to be close to or far away from the horizontal displacement of the outer clamping piece 3.
The locking lifter 42 includes: the connecting seat 421 and the first fastening bolt 422 with threads passing through the connecting seat 421 and propped against the positioning column 41 are mainly used for lifting movement along the positioning column 41, the first fastening bolt 422 is propped against the positioning column 41 to fix the connecting seat 421, and the connecting seat 421 only lifts up and down, only the gravity load of the connecting seat 421 is needed, and the rest load is not borne, so that the fixing can be realized through the first fastening bolt 422.
The measuring assembly 5 comprises: the measuring scale 51 is arranged by taking the center of the positioning column 41 as a symmetrical axis mirror image, the measuring block 52 is correspondingly arranged on the measuring scale 51 in a sliding manner, the second fastening bolt 53 is arranged in the measuring block 52 and passes through the measuring block 52 to be abutted against the measuring scale 51, so that the clamping and fixing of the measuring block 52 are realized, the displacement of the measuring block 52 is avoided, and the positioning block 54 is arranged on the measuring block 52 and extends vertically towards the base 1.
The measuring scale 51 takes the center of the positioning column 41 as a measuring start point and takes the end point of the measuring scale 51 as a measuring end point. Namely, it is preferable that: the measurement rule 51 starts from the midpoint thereof and counts symmetrically toward both ends.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (7)
1. A floating bearing size detection apparatus, comprising: the device comprises a base (1), a chute (11) circumferentially arranged on the base (1) by taking the center of the base (1) as the axis, and an outer clamping piece (3) and an inner clamping piece (4) arranged on the chute (11); the outer clamping piece (3) and the inner clamping piece (4) are independently arranged, and a measuring assembly (5) is arranged on the inner clamping piece (4) and located at the center of the base (1) in a mirror image mode.
2. A floating bearing size detection device according to claim 1, characterized in that the outer clamping member (3) is an arc-shaped block (31); an anti-slip pad (32) is arranged on one surface of the outer clamping piece (3) facing the inner clamping piece (4); the outer clamping pieces (3) move along the sliding groove (11) through gear driving pieces (2) arranged at the bottom of the base (1).
3. A floating bearing size detection device according to claim 1, characterized in that the inner clamp (4) comprises: and the positioning column (41) is arranged at the center of the base (1), the locking lifting piece (42) is slidably arranged on the positioning column (41), and the abutting piece (43) is hinged with the lifting locking piece and moves along the corresponding sliding groove (11).
4. A floating bearing size detection device according to claim 3, wherein the abutment (43) comprises: and the movable block (431) is matched with the outer clamping piece (3) and the connecting rod (432) is hinged with the movable block (431) and the lifting locking piece, when the lifting locking piece is driven to reciprocate along the positioning column (41), the movable block (431) which drives the connecting piece to reciprocate with the connecting rod (432) is driven to reciprocate along the sliding groove (11) to approach or separate from the horizontal displacement of the outer clamping piece (3).
5. A floating bearing size detection apparatus as claimed in claim 3, wherein said locking lifter (42) comprises: the connecting seat (421) and the fastening bolt I (422) with threads penetrating through the connecting seat (421) and propped against the positioning column (41).
6. A floating bearing size detection device according to claim 3, characterized in that the measuring assembly (5) comprises: the measuring device comprises a measuring rule (51) which is arranged in a mirror image mode by taking the center of the positioning column (41) as a symmetry axis, a measuring block (52) which is correspondingly arranged on the measuring rule (51) in a sliding mode, a fastening bolt II (53) which is arranged in the measuring block (52) and passes through the measuring block (52) to be abutted against the measuring rule, and a positioning block (54) which is arranged on the measuring block (52) and vertically extends towards the base (1).
7. A floating bearing size detecting device according to claim 6, wherein the measuring scale (51) uses the center of the positioning column (41) as a measuring start point and uses the end point of the measuring scale (51) as a measuring end point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321529045.9U CN220104052U (en) | 2023-06-14 | 2023-06-14 | Floating bearing size detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321529045.9U CN220104052U (en) | 2023-06-14 | 2023-06-14 | Floating bearing size detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220104052U true CN220104052U (en) | 2023-11-28 |
Family
ID=88864406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321529045.9U Active CN220104052U (en) | 2023-06-14 | 2023-06-14 | Floating bearing size detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220104052U (en) |
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2023
- 2023-06-14 CN CN202321529045.9U patent/CN220104052U/en active Active
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