CN212253889U - Oil-retaining bearing detects frock - Google Patents
Oil-retaining bearing detects frock Download PDFInfo
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- CN212253889U CN212253889U CN202021006192.4U CN202021006192U CN212253889U CN 212253889 U CN212253889 U CN 212253889U CN 202021006192 U CN202021006192 U CN 202021006192U CN 212253889 U CN212253889 U CN 212253889U
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- guide cylinder
- oil
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Abstract
The utility model discloses an oiliness bearing detection tool, which comprises a go-no go gauge, a guide cylinder and a base, wherein the guide cylinder extends vertically and is configured to be matched with a handle of the go-no go gauge in a guiding way; the base is arranged below the guide cylinder and is provided with a positioning hole or a positioning shaft, and the positioning hole or the positioning shaft is configured to axially position the oil-retaining bearing so that the detection hole of the oil-retaining bearing is coaxially arranged with the guide cylinder. The utility model discloses the oiliness bearing detects frock is used for solving current oiliness bearing and examines time measuring because of the inaccurate technical problem of defective rate that the detection mode is not normal, inaccurate results in.
Description
Technical Field
The utility model relates to a detect frock technical field, concretely relates to oiliness bearing detects frock.
Background
The oil-retaining bearing 5 shown in fig. 1 is mainly used at the matching position of a fan and a motor shaft of an air conditioner indoor unit, when detection is carried out according to the supply of a manufacturer, the method for conventionally detecting the oil-retaining bearing hole 51 is that a detector holds a go-no-go gauge by hand to carry out manual detection, when the no-go end of the go-no-go gauge is inserted into the oil-retaining bearing hole 51, the oil-retaining bearing hole 51 is prone to incline, so that a large amount of grease in the oil-retaining bearing hole 51 is hung, the no resistance of the no-go end of the go-no-go gauge passes through the oil-retaining bearing hole 51, and after the insertion depth of the no-go end exceeds the limit depth. In addition, different testers insert the force of ending into the oil-retaining bearing hole 51 to be different, also easily leads to the oil-retaining bearing 5 bearing to detect unqualifiedly.
Disclosure of Invention
An object of the utility model is to provide an oiliness bearing detects frock to solve current oiliness bearing and detect time measuring because of the inaccurate technical problem of defective rate that the detection mode is irregular, inaccurate leads to.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:
the utility model provides an oiliness bearing detects frock, includes:
a go-no go gauge;
the guide cylinder extends vertically and is configured to be matched with a handle of the go-no go gauge in a guiding mode;
the base is arranged below the guide cylinder and provided with a positioning hole or a positioning shaft, and the positioning hole or the positioning shaft is configured to axially position the oil-retaining bearing so that the detection hole of the oil-retaining bearing is coaxially arranged with the guide cylinder.
Furthermore, a bracket for fixing the guide cylinder is arranged on the base.
Further, the bracket includes:
the upright post extends upwards and vertically from the base;
and the cross beam extends transversely from the upper part of the upright column and is fixedly provided with the guide cylinder.
Furthermore, the two opposite ends of the base are respectively provided with the upright columns, the cross beams are fixed between the two upright columns, and the guide cylinder is fixed between the two cross beams.
Furthermore, a plurality of guide cylinders are arranged between the two cross beams at intervals.
Furthermore, the support is a telescopic mechanism which can drive the guide cylinder to lift.
Furthermore, the positioning hole is a stepped hole or the positioning shaft is a stepped shaft.
Furthermore, the base is provided with an accommodating groove for accommodating the oil-retaining bearing, and a taking space is reserved between the accommodating groove and the oil-retaining bearing.
Further, comprising: the funnel is arranged above the guide cylinder and used for guiding the go-no go gauge into the guide cylinder.
Furthermore, chamfers are formed at the upper end of the positioning hole or the positioning shaft and the upper end of the inner circumferential wall of the guide cylinder.
Compared with the prior art, the utility model discloses an advantage and beneficial effect are:
the utility model discloses utilize locating hole or location axle to place the oiliness bearing location on the base, when detecting the inspection hole of oiliness bearing, only need to lead to the no-go gage and insert in the guide cylinder, lead to the no-go gage back in the release, lead to the axial free fall of no-go gage along the guide cylinder, because guide cylinder and the coaxial setting of inspection hole, lead to the axial whereabouts of no-go gage along the inspection hole, the detection personnel alright according to lead to the end of no-go gage, the degree of depth that the no-go end inserted in the oiliness bearing, judge whether qualified oiliness bearing. Compare current manual detection's mode, adopt the utility model discloses the frock is detection efficiency high not only, still can prevent because the inaccurate problem of detection that the nonstandard operation arouses, avoids the mistake to judge qualified product into unqualified phenomenon and produces, therefore has higher practicality.
Other features and advantages of the present invention will become more apparent from the following detailed description of embodiments of the invention, which is to be read in connection with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a perspective view of a conventional oil-retaining bearing and a go/no-go gauge;
fig. 2 is a schematic perspective view of a part of the structure of the oil-retaining bearing detection tool according to the embodiment of the present invention;
FIG. 3 is a schematic view of the oil-retaining bearing inspection tool according to the embodiment of the present invention during the inspection process;
FIG. 4 is a cross-sectional view of FIG. 3;
fig. 5 is a cross-sectional view of the oiliness bearing detection tool of the embodiment of the present invention when detecting that the oiliness bearing is unqualified;
description of reference numerals:
a go-no go gauge 1; a through end 11; a stop end 12; a handle 13;
a guide cylinder 2;
a base 3; positioning holes 31; a receiving groove 32;
a bracket 4; the upright 41; the cross member 42;
an oil-impregnated bearing 5; a detection hole 51; optical axis segment 52.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Please refer to fig. 2 to 5, which are related schematic diagrams based on an embodiment of the tooling for detecting an oil-retaining bearing of the present invention, the tooling for detecting an oil-retaining bearing of the present embodiment includes a go/no go gauge 1, a base 3 and a guide cylinder 2, the go/no go gauge 1 has a handle 13 and a go end 11 and a no go end 12 at two ends of the handle 13, and the base 3 and the guide cylinder 2 are used as auxiliary members to assist the go/no go gauge 1 to detect. Specifically, the guide cylinder 2 is used for guiding when the go-no-go gauge 1 falls, for which purpose the guide cylinder 2 is in guiding engagement with the handle 13 of the go-no-go gauge 1, and for guiding the go-no-go gauge 1 to fall vertically, the guide cylinder 2 extends vertically. The base 3 is arranged below the guide cylinder 2 and is provided with a positioning hole 31 or a positioning shaft for axially positioning the oil-retaining bearing 5, and when the oil-retaining bearing 5 is matched with the positioning hole 31 in a positioning way, a detection hole 51 which needs to be detected in the oil-retaining bearing 5 is coaxially opposite to the guide cylinder 2.
The specific arrangement of the positioning hole 31 and the positioning shaft can be selected according to the structure, size and shape of the oil-retaining bearing 5, as shown in fig. 4 and 5, the oil-retaining bearing 5 has an optical axis section 52 coaxial with the detection hole 51, and the positioning hole 31 in positioning fit with the optical axis section 52 is correspondingly arranged on the base 3. In some embodiments, when the oil-retaining bearing 5 has another light hole coaxial with the detection hole 51, a positioning shaft matched with the light hole in a positioning manner can be correspondingly arranged on the base 3.
When a tester adopts the tool of the embodiment to test the oil-retaining bearing 5, firstly, the oil-retaining bearing 5 is positioned and placed on the base 3 by utilizing the positioning fit between the oil-retaining bearing 5 and the positioning hole 31; then, inserting the go-no-go gauge 1 into the guide cylinder 2, and ensuring that the go-no-go gauge 1 vertically falls along the axial direction of the detection hole 51 by the guide of the guide cylinder 2; finally, the inspector can determine whether the oil-retaining bearing 5 is qualified according to the depth of the through end 11 and the stop end 12 of the through-stop gauge 1 inserted into the inspection hole 51.
In order to reduce the scraping of grease, the through end 11 of the through-and-no-go gauge 1 can be inserted into the guide cylinder 2 downwards, namely the through end 11 is used for detection, after the through end 11 is inserted into the detection hole 51, a detector can determine whether the through end 11 reaches the bottom of the detection hole 51 according to the exposed length of the through end 11, if the through end 11 reaches the bottom of the detection hole 51, the through end 11 is detected to be qualified, if the through end 11 does not reach the bottom of the detection hole 51, the through end 11 is detected to be unqualified, and the detector does not need to detect the no-go end 12.
And after the through end 11 is detected to be qualified, the end stop 12 is detected. Because the insertion depth of the stop end 12 has a limit depth, if the stop end 12 reaches the limit depth, the detection of the stop end 12 is not qualified, and if the stop end 12 does not reach the limit depth, the detection of the stop end 12 is qualified, so that the length of the stop end 12 in the go-no-go gauge 1 is equal to the limit depth for the convenience of the detection personnel. When the end stop 12 is inserted into the detection hole 51 downward, if the shoulder of the handle 13 abuts against the upper end face of the oil-retaining bearing 5, the end stop 12 reaches the limit depth, and the end stop 12 can be directly judged to be unqualified in detection.
In order to secure the relative position between the base 3 and the guide drum 2, a bracket 4 for fixing the guide drum 2 is provided on the base 3, and the structure, shape, and size of the bracket 4 can be set with reference to the size and weight of the guide drum 2.
In this embodiment, the support 4 includes a vertical column 41 and a cross beam 42, wherein the vertical column 41 extends vertically upward from the base 3, the cross beam 42 extends laterally from the upper portion of the vertical column 41, and the guide cylinder 2 is specifically fixed on the cross beam 42.
In some embodiments, a clamp may be provided on the cross member 42 to clamp the guide cylinder 2, or a clamp may be provided on the cross member 42 to clamp the guide cylinder 2.
In order to ensure a sufficiently high degree of coaxiality, the guide cylinder 2 is non-detachably fixed to the cross beam 42 in this embodiment, and may be fixed by welding or bonding according to different materials. Because guide cylinder 2 adopts support 4 to hang fixedly, in order to improve the fastness of hanging installation, this embodiment support 4 has two stands 41, and two stands 41 are located the relative both ends of base 3 respectively, are connected with two crossbeams 42 between two stands 41, and guide cylinder 2 fixed connection is between two crossbeams 42, as shown in fig. 2, fig. 3.
In order to improve the detection efficiency, a plurality of guide cylinders 2 may be arranged at intervals between the two cross members 42. Specifically, the present embodiment fixes two guide cylinders 2 between two cross beams 42, and correspondingly, two positioning holes 31 are provided on the base 3.
In some embodiments, after the go-no-go gauge 1 is inserted into the detection hole 51, in order to avoid the go-no-go gauge 1 or the oil-retaining bearing 5, and to facilitate taking thereof, the bracket 4 may be designed as a telescopic mechanism capable of driving the guide cylinder 2 to ascend and descend, specifically, when the bracket 4 includes the upright column 41 and the cross beam 42, the telescopic mechanism may be formed on the upright column 41, and a specific implementation manner of the telescopic mechanism may adopt an existing electric telescopic mechanism, a hydraulic telescopic mechanism, and the like.
In some embodiments, in order to improve the versatility of the base 3, the positioning hole 31 may be designed as a stepped hole with different diameter sections for positioning and matching with bearings with different structures or sizes, and it is understood that when the positioning shaft is provided on the base 3, the positioning shaft may also be designed as a stepped shaft with different diameter sections for positioning and matching with bearings with different structures or sizes.
In some embodiments, in order to facilitate the inspector to check whether the through end 11 reaches the bottom of the inspection hole 51, a vertically extending scale may be disposed on the base 3, and the length of the exposed portion of the through end 11 is compared with the scale.
In some embodiments, in order to further simplify the detection process of the detection personnel, a guiding funnel can be arranged above the guide cylinder 2, the funnel can also be fixed through the bracket 4, and the funnel is used as a receiving port of the go-no-go gauge 1, so that the detection personnel does not need to align the go-no-go gauge 1 with the guide cylinder 2 to insert, and the detection process is accelerated.
In this embodiment, in order to simplify the structure, chamfers are formed on the upper end of the positioning hole 31 and the upper end of the inner peripheral wall of the guide cylinder 2, which not only can play a certain guiding role, but also can avoid the problem of abrasion.
In this embodiment, the base 3 is further provided with an accommodating groove 32 for accommodating the oil-retaining bearing 5, and a space convenient to take is left between the accommodating groove 32 and the oil-retaining bearing 5. The arrangement of the accommodating groove 32 not only plays a role in protecting the oil-retaining bearing 5, but also plays a role in coarse positioning, so that the detection efficiency can be improved.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides an oiliness bearing detects frock which characterized in that includes:
a go-no go gauge;
the guide cylinder extends vertically and is configured to be matched with a handle of the go-no go gauge in a guiding mode;
the base is arranged below the guide cylinder and provided with a positioning hole or a positioning shaft, and the positioning hole or the positioning shaft is configured to axially position the oil-retaining bearing so that the detection hole of the oil-retaining bearing is coaxially arranged with the guide cylinder.
2. The oiliness bearing detection tool of claim 1, wherein a support for fixing the guide cylinder is arranged on the base.
3. The oiliness bearing of claim 2 detects frock, characterized in that, the support includes:
the upright post extends upwards and vertically from the base;
and the cross beam extends transversely from the upper part of the upright column and is fixedly provided with the guide cylinder.
4. The oiliness bearing detection tool of claim 3, wherein the upright columns are respectively arranged at two opposite ends of the base, the cross beam is fixed between the two upright columns, and the guide cylinder is fixed between the two cross beams.
5. The oiliness bearing detection tool of claim 4, wherein a plurality of guide cylinders are arranged between two cross beams at intervals.
6. The oiliness bearing detection tool of claim 2, wherein the support is a telescopic mechanism capable of driving the guide cylinder to lift.
7. The oil-retaining bearing detection tool according to any one of claims 1 to 6, wherein the positioning hole is a stepped hole or the positioning shaft is a stepped shaft.
8. The tool for detecting the oil-retaining bearing according to any one of claims 1 to 6, wherein the base is provided with a containing groove for containing the oil-retaining bearing, and a taking space is reserved between the containing groove and the oil-retaining bearing.
9. The oiliness bearing of any claim 1 to 6 detects frock, characterized by, includes: the funnel is arranged above the guide cylinder and used for guiding the go-no go gauge into the guide cylinder.
10. The oiliness bearing detection tool of any one of claims 1 to 6, wherein chamfers are formed at the upper end of the positioning hole or the positioning shaft and the upper end of the inner peripheral wall of the guide cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021006192.4U CN212253889U (en) | 2020-06-04 | 2020-06-04 | Oil-retaining bearing detects frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021006192.4U CN212253889U (en) | 2020-06-04 | 2020-06-04 | Oil-retaining bearing detects frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212253889U true CN212253889U (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021006192.4U Active CN212253889U (en) | 2020-06-04 | 2020-06-04 | Oil-retaining bearing detects frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212253889U (en) |
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2020
- 2020-06-04 CN CN202021006192.4U patent/CN212253889U/en active Active
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