CN206787429U - A kind of bearing ring detector - Google Patents

Abstract

The utility model discloses a kind of bearing ring detector, solves the problems, such as that the existing detector operating time is cumbersome hard after growing.Technical scheme is a kind of bearing ring detector, including installing plate, it is fixedly connected on the support of the installing plate, and it is fixedly connected on the support and the dial gauge of chaining pin straight down, placement plate is fixed with the installing plate, the chaining pin lower end of the dial gauge is fixedly connected with probe, fixing device is also fixedly connected with the placement plate with fixing bearing lasso, the fixing device includes vertical bar, abut plate and locating part, the vertical bar is vertically fixedly connected on the placement plate and extends vertically through the abutting plate, and the vertical bar is in be slidably connected with the plate that abuts, the locating part is run through by the vertical bar, and both are threaded, the lower end of the locating part is connected to the abutting plate.The utility model is rational in infrastructure, simple to operate and be easier.

Description

A kind of bearing ring detector

Technical field

A kind of detector is the utility model is related to, more particularly to a kind of bearing ring detector.

Background technology

Bearing is a kind of important spare part in contemporary plant equipment.Its major function is the mechanical rotary body of support, is reduced Coefficient of friction in its motion process, and ensure its rotating accuracy, bearing ring is then the important component of bearing.

As shown in figure 3, a kind of bearing ferrule trench level detecting apparatus, including horizontal installing plate 1, and it is fixedly mounted on peace Support 2 in loading board 1, dial gauge 3 is fixedly connected with support 2, and the chaining pin of dial gauge 3 is straight down, fixed on installing plate 1 Have and place plate 4 to place bearing ring, probe 5 is installed in the lower end of the chaining pin of dial gauge 3, will be upper when being detected Small bearing ring, which is placed on, under big places on plate 4, the side wall of bearing ring is propped up probe 5, latter hand pin Bearing ring prevents its movement, and another hand is then lifted up probe 5, causes probe 5 to be stopped by bearing ring trench portions Untill can not moving up, the numerical value that now dial gauge 3 is shown is then the trench portions machining deviation of bearing ring.

, it is necessary to both hands and be entered with the trench portions to bearing ring outer wall in the detection operating process of above-mentioned prior art Row detection, a hand, which will pin bearing ring, makes it not jacked up upwards by the probe of another hand propelled in order to avoid causing artificially by mistake Difference, two hands are required for exerting oneself, and it is upper and can not be firmly excessive to promote bearing ring to be connected to probe, when piece test is more It is cumbersome to be difficult to operate.

Utility model content

The purpose of this utility model is to provide a kind of bearing ring detector, when being detected by fixing device by axle Bearing ring abuts to be fixed on to place and prevents its stress on plate and move, and then only needs the i.e. detectable bearing ring of rolling bearing lasso The trench portions precision of one week, rotary spacing part is only needed when taking out bearing ring, it is simply easy to reach detection bearing ring Purpose.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of bearing ring detection Instrument, including installing plate, be fixedly connected on the support of the installing plate and be fixedly connected on the support and chaining pin straight down Dial gauge, be fixed with placement plate on the installing plate, the chaining pin lower end of the dial gauge is fixedly connected with probe, the placement Fixing device is also fixedly connected with plate with fixing bearing lasso, the fixing device includes vertical bar, abuts plate and locating part, The vertical bar is vertically fixedly connected on the placement plate and extends vertically through the abutting plate, and the vertical bar abuts with described In being slidably connected, the locating part is run through plate by the vertical bar, and both are threaded, and the lower end of the locating part is supported It is connected to the abutting plate.

By using such scheme, fixing device is set on plate is placed, only need to be by axle when carrying out bearing ring detection Bearing ring be placed on place plate on then rotary stopper part make abutting plate move down by bearing ring be connected to place plate on, can in order to avoid Go when the trench portions to bearing ring detect, a hand will pin bearing ring, and another lifts probe top again Bearing ring, only it need to lift when probe withstands bearing ring rolling bearing lasso slightly, the relatively good palm of power in a hand Control, a hand is liberated and too big power need not have been used, reached the simply easy effect of detection bearing ring.

The utility model is further arranged to：The lower surface for abutting plate is fixedly connected with vertical abutting spring, and The upper surface for abutting spring set location corresponding shaft bearing lasso.

By using such scheme, when bearing ring is placed on and placed on plate, due to processing problems, so bearing ring It is placed on when placing on plate and is not necessarily parallel to plate is abutted, causes to abut plate both when being connected on bearing ring and not necessarily paste Close, thus by probe withstand on detected on bearing ring when, bearing ring easily occurs tilting and causes detection error, if Put after abutting spring, abut spring and compressed when being connected on bearing ring upper surface, abutting spring can adapt on bearing ring Surface each several part makes it be abutted to be pressed in and place on plate, if now lift probe withstand bearing ring detected it is firmly little It is that will not cause the situation of bearing ring tilting to the thrust of bearing ring in abutting spring, therefore bearing ring can be avoided because adding Work it is uneven and caused by detection when error.

The utility model is further arranged to：The lower surface for abutting plate is additionally provided with to match with the spring that abuts Vertical annulus, all respectively in each described sleeve pipe, described sleeve pipe is then stretched out in lower end for each upper end for abutting spring.

By using such scheme, when abutting spring is connected to and is fixed on bearing ring, spring is abutted in axial direction Upper unbalance stress, which easily causes, to abut spring distortion and can not be connected on bearing ring, after sleeve pipe, abuts spring Be enclosed in sleeve pipe, abut spring be intended to be distorted all can sleeve limit distortion, so sleeve pipe can avoid abutting spring The situation of distortion occurs.

The utility model is further arranged to：The lower end for abutting spring is additionally provided with the pad of flexibility.

By using such scheme, when abutting spring and being connected to bearing ring upper surface, upon start to abut spring and Bearing ring for point face contact, it is bigger in the power of that point contact point, swivel bearing lasso easily caused when being detected to The upper surface of spring breaking down bearing ring is connect, so setting pad on spring is abutted, pad can prevent from abutting spring and axle Bearing ring is directly contacted, and bearing ring is caused to damage so as to avoid abutting spring.

The utility model is further arranged to：Abutting plate and the described sleeve pipe, described abut are provided between spring and axle The big plane bearing such as bearing ring, the upper surface of the plane bearing is fixedly connected on the lower surface of the abutting plate, described flat The lower surface of spherical bearing is fixedly connected on the abutting spring and described sleeve pipe.

By using such scheme, when the pad of flexibility is connected to bearing ring upper surface by abutting spring, now Swivel bearing lasso is detected, and the frictional force between bearing ring and pad is larger, it is necessary to which expending larger power could rotate Bearing ring, after plane bearing, the lower part of plane bearing during swivel bearing lasso, abut spring, sleeve pipe and pad Sector-meeting is moved together with bearing ring, and is connected between the lower part of plane bearing and upper part by rolling member, plane axis It is rolling friction between rolling member that it is mobile, which to hold lower part, and frictional force is smaller, so that swivel bearing lasso carries out circumferential inspection Survey is more prone to.

The utility model is further arranged to：The abutting plate lower surface is additionally provided with the L-type for extending downwardly and being bent again Bar makes the plane bearing not fall apart disengaging to abut the lower surface of the plane bearing.

By using such scheme, the axial direction place in the vertical direction of plane bearing, plane bearing is unfixed easily scattered Frame departs from, and sets L-type bar to prop up the lower surface of plane bearing, so that between the rolling member of plane bearing and upper part In the presence of certain gap and do not depart from, when abutting plate moves down and bearing ring is fixed, pad is connected to bearing ring On, the abutting spring compressed can promote each several part of plane bearing closely to abut, and now L-type bar is by discord plane bearing Lower surface abuts against, therefore L-type bar can prevent the two parts up and down for not influenceing plane bearing while plane bearing falls apart from occurring Relatively rotate.

The utility model is further arranged to：Be fixed with the placement plate two pieces combination in splayed configuration locating piece with to Spindle bearing ring.

By using such scheme, setting locating piece makes bearing ring just be connected to spy when being connected on two locating pieces On head, it can avoid exerting oneself excessive and causing chaining pin part to occur bending and deformation when promoting bearing ring to be connected on probe, from And frictional force when causing the chaining pin to move up and down between display table becomes big or even blocked, so as to influence that chaining pin moves up and down away from Impacted to detection data.

The utility model is further arranged to：The outer wall of the vertical bar is also socketed with returning spring, the returning spring Upper end be connected to the abutting plate, lower end is connected to the installing plate.

By using such scheme, by setting returning spring, it can make it that abutting plate is in vacant state, needs removing Plate is abutted after the bearing ring to be detected can also keep hanging, then need not be lifted in addition during next bearing ring detection Plate is abutted, so that bearing ring detection is more convenient.

The utility model is further arranged to：The locating part outer wall is also fixedly connected with pulling part, the pulling part perpendicular to The vertical bar.

By using such scheme, pulling part is set in locating part outer wall, locating part is made along perpendicular by rotary stopper part When screw thread on straight-bar moves up and down, pulling part increases the torque of rotary spacing part, so as to pass through pulling part rotary stopper part It is more laborsaving, reach and be easy to rotary spacing part to make operation more labour-saving effect.

In summary, the utility model has the advantages that：Bearing ring is positioned using fixing device, led to Cross when setting returning spring allows to carry out detection without lifting probe withstands bearing ring manually, spy only need to be propped up with bearing ring Head stirs pulling part and bearing ring is fixed again, then the rolling bearing lasso i.e. detectable bearing ring groove of one week essence Degree, it is fairly simple laborsaving so as to operate.

Brief description of the drawings

Fig. 1 is the general structure schematic diagram of embodiment；

Fig. 2 is the enlarged drawing of part A structure in Fig. 1；

Fig. 3 is the structural representation of prior art.

Reference：1st, installing plate；2nd, support；3rd, dial gauge；4th, plate is placed；5th, pop one's head in；6th, fixing device；7th, it is vertical Bar；8th, plate is abutted；9th, locating part；10th, spring is abutted；11st, sleeve pipe；12nd, pad；13rd, plane bearing；14th, L-type bar；15th, reply Spring；16th, locating piece；17th, pulling part.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

With reference to shown in Fig. 1 and Fig. 2, a kind of bearing ring detector, including installing plate 1, be fixedly mounted on installing plate 1 Support 2, the montant lower end of support 2 are directly vertically fixed on installing plate 1, and the cross bar of support 2 is then horizontally fixed on can on montant To be moved up and down along montant, dial gauge 3 is fixed with cross bar, the display table of dial gauge 3 is fixed on the cross bar of support 2 On, the chaining pin of dial gauge 3 then in setting straight down, chaining pin move up and down when, the numerical value on display table can change, When chaining pin is located at least significant end position in normal condition, 0 is shown as on display table, the bottom of chaining pin then it is fixed probe 5 Detected with agreeing with the groove of bearing ring, the part that display table upper end is located in chaining pin is socketed with spring, the lower end of spring It is connected on display table, upper end is then connected in the projection of chaining pin upper end, is further fixed on placing plate 4 on installing plate 1, is placed plate 4 upper surfaces are provided with latticed groove staggeredly, and bearing ring is then placed on to place and detected on plate 4, and places on plate 4 also The locating piece 16 of two composition splayed configurations is provided with, can just be connected to down when bearing ring is connected on two locating pieces 16 On the probe 5 of shifting.

When carrying out the detection of bearing ring trench portions working depth, first chaining pin is pressed so that probe 5 moves down, then will Bearing ring is placed on to place and is connected on plate 4 on two locating pieces 16 and probe 5, then unclamps chaining pin, passes through the reply of spring Elastic force, spring drive chaining pin to move up automatically, and probe 5 is connected on the groove on bearing ring outer wall after being moved up with chaining pin, this When on display table pointer point to numerical value be bearing ring groove machining deviation.

Fixing device 6 is also fixedly connected with plate 4 is placed, fixing device 6 includes vertical bar 7, abuts plate 8 and locating part 9, vertical bar 7 is threaded in the screwed hole placed on plate 4 perpendicular to placement plate 4 and lower end, is provided with vertical bar 7 interior Recessed screw thread, abut plate 8 and be slidably connected to vertical bar 7, and the abutting plane of plate 8 and vertical bar 7 are axially perpendicular, are abutting plate 8 And the part of vertical bar 7 placed between plate 4 is arranged with a returning spring 15, the upper end of returning spring 15, which is connected to, abuts plate 8, Lower end, which is connected to, places plate 4, is worn in the upper part of vertical bar 7 and penetrates and be threadedly coupled finite place piece 9, the outer wall of locating part 9 is also solid Surely pulling part 17 is connected with, pulling part 17 can move up and down perpendicular to vertical bar 7 when locating part 9 is rotated along vertical bar 7 So as to be connected to abut plate 8 on, by abut plate 8 around vertical bar 7 rotate be adjusted to place the upper bearing (metal) lasso of plate 4 detected when Position above.

When progress bearing ring is detected, first pass through and promote pulling part 17 to adjust position of the locating part 9 in vertical bar 7 Put so that returning spring 15 jacks up along vertical bar 7 and abuts plate 8 so that abut plate 8 and be slightly larger than an axle to the distance for placing plate 4 The height of bearing ring, the chaining pin of dial gauge 3 is then pressed, bearing ring is placed on placement plate 4 and slided under abutting plate 8 Side be connected to two locating pieces 16 and probe 5 on, then a hand stir pulling part 17 make locating part 9 move down push abut plate 8 under Shifting is connected on bearing ring and it is fixed, and then unclamps that hand for pinning chaining pin, makes probe 5 as chaining pin passes through bullet The restoring force of spring moves up, and when 5 trench portions for being connected to bearing ring outer wall of popping one's head in can not continue to move up, refers on display table The numerical value that pin points to is the deviation of bearing ring trench portions processing.

Set fixing device 6 to push down bearing ring, avoid bearing ring after the power pushed up upwards by probe 5 to upper It is mobile, so as to be impacted to the numerical value of detection；Pulling part 17 is set in the outer wall of locating part 9, pulling part 17 increases 9 turns of locating part Dynamic torque, so as to set pulling part 17 being capable of more easily rotary spacing part 9；Abut plate 8 and place the vertical bar between plate 4 Returning spring 15 is socketed on 7, can make it that abut plate 8 is higher than a bearing holder (housing, cover) apart from the height for placing plate 4 in its natural state Circle height, avoids abutting plate 8 under nature and is connected to and places on plate 4 to by bearing ring along the natural downslide of vertical bar 7 Abutting plate 8 lower end is placed into carry out abutting fixed impact.

The plane bearing 13 big with bearing ring etc., the end face of plane bearing 13 are further fixed in the lower end for abutting plate 8 It is fixed on and abuts on the lower surface of plate 8, in order to prevent the separation of each several part of plane bearing 13 from directly scattering, so in the case where abuts plate 8 End face is also provided with L-type bar 14, and the horizontal strut of L-type bar 14 is then connected on the lower surface of plane bearing 13, prevents plane axis Hold 13 each several parts to scatter, now the rolling member of plane bearing 13 is supported in the lower part of plane bearing 13, rolling member and upper Certain interval between square part then be present, the vertical sleeve pipe 11 of a circle is further fixed on the lower surface of plane bearing 13, cover The abutting spring 10 that upper end is fixed on the lower surface of plane bearing 13 is then socketed with pipe 11, abuts the upper part position of spring 10 In in sleeve pipe 11, end portion stretches out sleeve pipe 11, and flexible pad 12 is also fixedly connected with the lower end for abutting spring 10.

When being detected, bearing ring is to abut to be pressed in by the pad 12 on each abutting spring 10 to place on plate 4, Ran Houzhuan Moving axis bearing ring so that probe 5 is connected to one week whole trench portions to bearing ring of rotation in the groove of bearing ring and entered Row detection, then by taking pointer pointed on display table maximum numerical value to judge that the groove of bearing ring adds for deviation Whether work is qualified.

When setting pad 12 on abutting spring 10 is being rotated for bearing ring, the lower end of spring 10 is abutted Not scratch damages the upper surface of bearing ring；It is then because bearing ring unavoidable each several part meeting after processing to set and abut spring 10 It is not contour, spring 10 is abutted so setting, can be good at adaptation bearing ring when abutting spring 10 and being compressed is connected to it On upper surface, when preventing that bearing ring from directly being carried out abutting fixed by abutting plate 8, bearing ring is by 5 upward power meetings of probe Tilting, then detection numerical value is impacted；It is then because bearing ring is when rotation measures to set sleeve pipe 11, abuts bullet Spring 10 can be twisted by distortion power, and it is fixed so as to abut bearing ring downwards by pad 12, if Sleeve pipe 11 is put, spring 10 is abutted when abutting spring 10 and being connected to by pad 12 on bearing ring being capable of most of all retraction set In pipe 11, now rolling bearing lasso to abut spring 10 caused by distortion power, abut spring 10 also can sleeve 11 limited And it can not distort；Set plane bearing 13 be then because when rolling bearing lasso is detected, bearing ring and pad 12 it Between frictional force it is larger, compare and be difficult to rotate, set plane bearing 13 after, rolling bearing lasso, pad 12, abut spring 10, The lower part of sleeve pipe 11 and plane bearing 13 can all move with bearing ring together, and the lower section of plane bearing 13 Be again rolling friction between part and rolling member, so frictional force is smaller between the two so that bearing ring in rotation by Resistance it is smaller, it is easier to rotate.

This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims (9)

1. a kind of bearing ring detector, including installing plate（1）, be fixedly connected on the installing plate（1）Support（2）And It is fixedly connected on the support（2）And the dial gauge of chaining pin straight down（3）, the installing plate（1）On be fixed with placement plate （4）, the dial gauge（3）Chaining pin lower end be fixedly connected with probe（5）, it is characterised in that：The placement plate（4）On it is also fixed It is connected with fixing device（6）With fixing bearing lasso, the fixing device（6）Including vertical bar（7）, abut plate（8）With it is spacing Part（9）, the vertical bar（7）Vertically it is fixedly connected on the placement plate（4）And extend vertically through the abutting plate（8）, and it is described Vertical bar（7）Plate is abutted with described（8）In being slidably connected, the locating part（9）For the vertical bar（7）Run through, and both It is threaded, the locating part（9）Lower end be connected to the abutting plate（8）.

A kind of 2. bearing ring detector according to claim 1, it is characterised in that：The abutting plate（8）Lower surface It is fixedly connected with vertical abutting spring（10）, and the abutting spring（10）The upper surface of set location corresponding shaft bearing lasso.

A kind of 3. bearing ring detector according to claim 2, it is characterised in that：The abutting plate（8）Lower surface It is additionally provided with and abuts spring with described（10）The vertical annulus to match（11）, each abutting spring（10）Upper end all distinguish Positioned at each described sleeve pipe（11）Interior, described sleeve pipe is then stretched out in lower end（11）.

A kind of 4. bearing ring detector according to claim 2, it is characterised in that：The abutting spring（10）Lower end It is additionally provided with the pad of flexibility（12）.

A kind of 5. bearing ring detector according to claim 3, it is characterised in that：The abutting plate（8）With the set Pipe（11）, the abutting spring（10）Between be provided with and the big plane bearing such as bearing ring（13）, the plane bearing（13） Upper surface be fixedly connected on the abutting plate（8）Lower surface, the plane bearing（13）Lower surface be fixedly connected on institute State abutting spring（10）And described sleeve pipe（11）.

A kind of 6. bearing ring detector according to claim 5, it is characterised in that：The abutting plate（8）Lower surface is also Provided with extending downwardly the L-type bar that is bent again（14）To abut the plane bearing（13）Lower surface make the plane bearing （13）Do not fall apart disengaging.

A kind of 7. bearing ring detector according to claim 1, it is characterised in that：The vertical bar（7）Outer wall also It is socketed with returning spring（15）, the returning spring（15）Upper end be connected to the abutting plate（8）, lower end is connected to the peace Loading board（1）.

A kind of 8. bearing ring detector according to claim 1, it is characterised in that：The placement plate（4）On be fixed with Two pieces of combinations are in the locating piece of splayed configuration（16）To abut bearing ring.

A kind of 9. bearing ring detector according to claim 1, it is characterised in that：The locating part（9）Outer wall is also solid Surely it is connected with pulling part（17）, the pulling part（17）Perpendicular to the vertical bar（7）.