CN212821205U

CN212821205U - Bearing inner race sorting device

Info

Publication number: CN212821205U
Application number: CN202021450839.2U
Authority: CN
Inventors: 龚大浪
Original assignee: Anqing Yinyi Bearing Co ltd
Current assignee: Anqing Yinyi Bearing Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-03-30
Anticipated expiration: 2030-07-21

Abstract

The utility model relates to a bearing check out test set technical field, concretely relates to bearing inner race sorting device, including base, letter sorting seat, locating component, determine module includes support, lift cylinder, sliding block, the detection head that floats, sliding tray, elastic component, lead to rule, no-go gage, go up proximity switch, response piece down. The utility model has the advantages that: the detection head that floats through the lift cylinder drive among the determine module moves down, make to lead to the rule, the no-go gage is inserted to the hole of bearing inner race and is closed the detection, external control ware receives proximity switch and the signal of proximity switch feedback down, only when last proximity switch produces inductive signal, and proximity switch does not produce inductive signal down, the hole size that the bearing inner race was judged to the controller this moment is qualified, otherwise the outside alarm device of controller control starts and produces alarm signal, take out unqualified bearing inner race by the operating personnel, the detection mode of relative prior art, and the detection efficiency is improved.

Description

Bearing inner race sorting device

Technical Field

The utility model relates to a bearing check out test set technical field, concretely relates to bearing inner race sorting device.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision.

The hole of bearing inner race needs to carry out the spot check to the aperture of bearing inner race hole in the course of working, promptly, uses measuring tool such as slide caliper \ inside micrometer to carry out the spot check to the hole of bearing inner race by the operating personnel, but manual measurement's mode leads to detection efficiency low, and operating personnel's intensity of labour is great.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that exists among the prior art, provide a bearing inner race sorting device, it can realize solving prior art's problem to a certain extent at least.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a bearing outer ring sorting device comprises a base and a sorting seat arranged above the base, wherein a positioning component for positioning and clamping a bearing outer ring and a detection component for detecting the bore diameter of an inner hole of the bearing outer ring are arranged on the sorting seat, the detection component comprises a bracket arranged on the sorting seat, a lifting cylinder is vertically arranged at the upper end of the bracket, a cylinder rod of the lifting cylinder penetrates through the bracket in a sliding manner and is connected with a sliding block in a driving manner, a floating detection head is coaxially sleeved on the sliding block in a sliding manner, a sliding groove which is used for clamping the sliding block and can vertically and freely slide is correspondingly arranged in the floating detection head, an elastic piece is arranged in the sliding groove and abuts against the sliding block and drives the floating detection head to downwards move, a stepped shaft is coaxially arranged at the lower end of the floating detection head and consists of a go gauge and a no-go gauge with sequentially increasing diameters, lead to rule and the coaxial and integrated into one piece of no-go gage, be equipped with two proximity switch on the support, two proximity switch sets gradually from top to bottom and defines respectively for last proximity switch, lower proximity switch, and it is corresponding be equipped with on the first outer wall of detection of floating and reach the response piece that proximity switch cooperation was used down with last proximity switch.

As a further optimization of the technical scheme, the outer wall of the floating detection head is provided with a ventilation groove communicated with the sliding groove.

As a further optimization of the above technical solution, the elastic member is a compression spring, and two ends of the elastic force direction of the compression spring respectively abut against the inner bottom wall of the sliding groove and the sliding block.

As a further optimization of the above technical solution, the positioning assembly includes a through groove disposed on the sorting seat, two positioning blocks are horizontally disposed in the through groove, the two positioning blocks are respectively defined as a first positioning block and a second positioning block, wherein the second positioning block is fixedly connected to the through groove, the first positioning block is slidably connected in the through groove and is driven by a translation cylinder horizontally mounted on the sorting seat to move horizontally, and a V-shaped groove in a form of a concave and a notch is disposed on outer walls of opposite sides of the first positioning block and the second positioning block.

As a further optimization of the above technical solution, the outer walls of two opposite sides of the first positioning block are respectively provided with a bump, and the inner wall of the corresponding through groove is provided with a clamping groove for clamping the bump and capable of horizontally and freely sliding.

As a further optimization of the technical scheme, the outer walls of the opposite sides of the first positioning block and the second positioning block are respectively provided with an arc-shaped through groove, and the radius of the arc-shaped through groove is not less than that of the floating detection head.

The utility model has the advantages that: the floating detection head is driven to move downwards by a lifting cylinder in the detection assembly, so that the through gauge and the no-go gauge are used for inserting and detecting an inner hole of the outer ring of the bearing, the detection standard is that the through gauge can pass through the inner hole of the outer ring of the bearing, and the no-go gauge cannot pass through the inner hole of the outer ring of the bearing, therefore, when the sensing block is positioned in a detection area between the upper proximity switch and the lower proximity switch, namely, the sensing block passes through the detection area of the upper proximity switch, the upper proximity switch generates a sensing signal, and the sensing block does not enter the detection area of the lower proximity switch, the external controller receives signals fed back by the upper proximity switch and the lower proximity switch, only when the upper proximity switch generates the sensing signal, but the lower proximity switch does not generate the sensing signal, at the moment, the controller judges that the size of the inner hole of the outer ring of the, compared with the detection mode in the prior art, the detection efficiency is improved; set up locating component and comprise first locating piece, second locating piece, through the V-arrangement groove on first locating piece, the second locating piece spacing to the bearing inner race to by the first locating piece of translation cylinder drive towards the second locating piece removal, make the inner wall in two V-arrangement grooves support tight bearing inner race, thereby fix a position the bearing inner race on the letter sorting seat, simultaneously because the setting of V-arrangement groove, make can adapt to the bearing inner race of different diameters in certain extent.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the three-dimensional structure of FIG. 1;

FIG. 3 is another perspective view of the three-dimensional structure of FIG. 1;

FIG. 4 is a schematic cross-sectional view of the floating detection head according to the present invention;

the reference numerals are explained below:

1-a translation cylinder, 2-a sorting seat, 3-a clamping groove, 4-a bump, 5-a first positioning block, 6-a ventilation groove, 7-a floating detection head, 8-a compression spring, 9-a sliding block, 10-a lifting cylinder, 11-an induction block, 12-an upper proximity switch, 13-a lower proximity switch, 14-a V-shaped groove, 15-a second positioning block, 16-an arc-shaped through groove, 17-a support, 18-a through groove, 19-a base, 20-a through gauge, 21-a stop gauge and 22-a sliding groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, fig. 1-4 show a bearing outer ring sorting apparatus, which includes a base 19 and a sorting seat 2 disposed above the base 19, the sorting seat 2 is provided with a positioning assembly for positioning and clamping a bearing outer ring and a detection assembly for detecting an inner hole diameter of the bearing outer ring, the positioning assembly includes a through groove 18 disposed on the sorting seat 2, two positioning blocks are horizontally disposed in the through groove 18, the two positioning blocks are respectively defined as a first positioning block 5 and a second positioning block 15, wherein the second positioning block 15 is fixedly connected to the through groove 18, the first positioning block 5 is slidably connected to the through groove 18, specifically, a bump 4 is disposed on each of outer walls of two opposite sides of the first positioning block 5, and a slot 3 for the bump 4 to be engaged with and to be capable of horizontally and freely sliding is disposed on an inner wall of the corresponding through groove 18, the bump 4 slides and is limited in the slot 3, so that the first positioning block 5 is slidably connected in the through slot 18, the first positioning block 5 is driven to move horizontally by the translation cylinder 1 horizontally arranged on the sorting seat 2, the outer walls of the opposite sides of the first positioning block 5 and the second positioning block 15 are respectively provided with a V-shaped groove 14 in a concave and gap form, the outer walls of the opposite sides of the first positioning block 5 and the second positioning block 15 are respectively provided with an arc-shaped through slot 16, the radius of the arc-shaped through slot 16 is not less than that of the floating detection head 7, the detection assembly comprises a bracket 17 arranged on the sorting seat 2, the upper end of the bracket 17 is vertically provided with a lifting cylinder 10, the cylinder rod of the lifting cylinder 10 is slidably matched with the bracket 17 and is in driving connection with a sliding block 9, the sliding block 9 is coaxially and slidably matched with the floating detection head 7, and the corresponding floating detection head 7 is internally provided with a clamping block 9, A sliding groove 22 which can freely slide vertically, a compression spring 8 is arranged in the sliding groove 22, the two ends of the compression spring 8 in the elastic direction respectively support against the inner bottom wall of the sliding groove 22 and the sliding block 9, the compression spring 8 is propped against the sliding block 9 and drives the floating detection head 7 to move downwards, the lower end of the floating detection head 7 is coaxially provided with a stepped shaft, the stepped shaft consists of a go gauge 20 and a no-go gauge 21 with diameters increasing in sequence, the go gauge 20 and the no-go gauge 21 are coaxial and are integrally formed, the bracket 17 is provided with two proximity switches which are sequentially arranged up and down and respectively defined as an upper proximity switch 12 and a lower proximity switch 13, the outer wall of the floating detection head 7 is correspondingly provided with an induction block 11 matched with the upper proximity switch 12 and the lower proximity switch 13 for use, and the outer wall of the floating detection head 7 is provided with a ventilation groove 6 communicated with the sliding groove 22.

The utility model discloses when using: the bearing outer ring is placed in two V-shaped grooves of a first positioning block and a second positioning block in a flat manner, then the first positioning block is driven by a translation cylinder to move horizontally, the first positioning block moves towards the second positioning block, the inner walls of the two V-shaped grooves abut against the peripheral surface of the bearing outer ring, so that the bearing outer ring can be tightly abutted against and mounted on a sorting seat, then a lifting cylinder is started, the lifting cylinder drives a floating detection head to move downwards, a go gauge penetrates into an inner hole of the bearing outer ring, only when the go gauge penetrates into the inner hole of the bearing outer ring, an induction block can enter into an induction area of an upper proximity switch, after the go gauge penetrates through the inner hole of the bearing outer ring, a no-go gauge penetrates into the inner hole of the bearing outer ring, only when the outer diameter of the no-go gauge is larger than the inner hole diameter of the bearing outer ring, namely, the no-go gauge does not penetrate into the inner hole of the bearing outer ring, at the, and the lower proximity switch does not generate an induction signal, at the moment, the external controller can judge that the aperture of the inner hole of the outer ring of the bearing is in a standard value range, otherwise, the controller generates an alarm signal, the alarm signal is transmitted to an external alarm to give an alarm, and then a worker takes out the outer ring of the bearing.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The bearing outer ring sorting device is characterized by comprising a base (19) and a sorting seat (2) arranged above the base (19), wherein the sorting seat (2) is provided with a positioning component for positioning and clamping a bearing outer ring and a detection component for detecting the hole diameter of an inner hole of the bearing outer ring, the detection component comprises a support (17) arranged on the sorting seat (2), a lifting cylinder (10) is vertically arranged at the upper end of the support (17), a cylinder rod of the lifting cylinder (10) is in sliding fit with the support (17) and is in driving connection with a sliding block (9), a floating detection head (7) is coaxially and slidably sleeved on the sliding block (9), a sliding groove (22) which is clamped by the sliding block (9) and can vertically and freely slide is arranged in the corresponding floating detection head (7), and an elastic piece is arranged in the sliding groove (22), elastic component supports top sliding block (9) and drive and floats and detect first (7) downstream, it is coaxial to be equipped with the step shaft to float detection head (7) lower extreme, the step shaft is become by logical rule (20), no-go gage (21) that the diameter increases progressively in proper order, lead to rule (20) and coaxial and integrated into one piece of no-go gage (21), be equipped with two proximity switch on support (17), two proximity switch sets gradually and defines respectively from top to bottom and be last proximity switch (12), lower proximity switch (13), corresponds it is equipped with on detection head (7) outer wall and reaches response piece (11) that proximity switch (13) cooperation was used down with last proximity switch (12).

2. A bearing outer ring sorting device according to claim 1, wherein the outer wall of the floating detection head (7) is provided with a ventilation groove (6) communicated with the sliding groove (22).

3. A bearing outer ring sorting device according to claim 1, wherein the elastic member is a compression spring (8), and both ends of the elastic force direction of the compression spring (8) respectively abut against the inner bottom wall of the sliding groove (22) and the sliding block (9).

4. A bearing outer ring sorting device according to claim 1, wherein the positioning assembly comprises a through groove (18) formed in the sorting seat (2), two positioning blocks are horizontally arranged in the through groove (18), the two positioning blocks are respectively defined as a first positioning block (5) and a second positioning block (15), wherein the second positioning block (15) is fixedly connected to the through groove (18), the first positioning block (5) is slidably connected in the through groove (18) and is driven to move horizontally by a translation cylinder (1) horizontally arranged on the sorting seat (2), and a concave V-shaped groove (14) in the form of a notch is respectively formed in outer walls of opposite sides of the first positioning block (5) and the second positioning block (15).

5. A bearing outer ring sorting device according to claim 4, wherein the outer walls of two opposite sides of the first positioning block (5) are respectively provided with a bump (4), and the inner wall of the corresponding through groove (18) is provided with a slot (3) for the bump (4) to be clamped and capable of horizontally and freely sliding.

6. A bearing outer ring sorting device according to claim 4, wherein the outer walls of the opposite sides of the first positioning block (5) and the second positioning block (15) are respectively provided with an arc-shaped through groove (16), and the radius of the arc-shaped through groove (16) is not less than that of the floating detection head (7).