CN205852426U - The special Superfinishing machine of a kind of bearing and the arrangement for grinding of grinding machine locating ring - Google Patents
The special Superfinishing machine of a kind of bearing and the arrangement for grinding of grinding machine locating ring Download PDFInfo
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- CN205852426U CN205852426U CN201620708939.8U CN201620708939U CN205852426U CN 205852426 U CN205852426 U CN 205852426U CN 201620708939 U CN201620708939 U CN 201620708939U CN 205852426 U CN205852426 U CN 205852426U
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Abstract
The utility model discloses the special Superfinishing machine of a kind of bearing and the arrangement for grinding of grinding machine locating ring, it is characterized in that: include lower end and support the main support that seat is connected, the reinforced liner that one end is connected with workpiece spindle casing, the other end is connected with main support, the supporting plate being connected with main support upper end, it is arranged on the emery wheel axle housing above supporting plate, it is rotatably connected on the grinding wheel spindle on emery wheel axle housing, and is connected to the emery wheel of grinding wheel spindle one end;The other end of described emery wheel connects soket head cap screw, and the head of screw of soket head cap screw is plugged with the Straight socket screw wrench being connected with electric hand drill.This device is directly installed on Superfinishing machine and locating ring is carried out reconditioning.Without locating ring is pulled down;And because direct reconditioning locating ring on Superfinishing machine, so the locating ring front end face axial runout cumulative error that the parallel error avoiding the axial runout by workpiece spindle front end face and locating ring front/rear end causes jointly.
Description
Technical field
This utility model belongs to bearing machining apparatus field, is specifically related to repairing of the special Superfinishing machine of bearing and grinding machine locating ring
Mill apparatus.
Background technology
At bearing industry, the direct rear datum end face with processed bearing ring of the front end face of Superfinishing machine and grinding machine locating ring
Contact, lasso is played support, positions and guide the effect of rotation.The running accuracy of locating ring particularly front end face axial
Beat and directly influence the running accuracy of lasso, and then have influence on grinding and the microstoning precision of lasso.Superfinishing machine is due to machine
Bed itself is without emery wheel, it is impossible to repair the locating ring front end face of abrasion as grinding machine with the emery wheel of self, so locating ring
End face uses the always problem of the reparation after abrasion.Indivedual lathe manufacturers can be with special detachable of main frame Aided design
Formula locating ring dresser.This dresser is special, is only used for one or several type of this producer.Generally comprise electricity
The parts such as machine, grinding wheel spindle, drive mechanism, support and mounting seat, package unit is heavier, mounts and dismounts cumbersome.Absolutely
Most bearings factory is to be pulled down by the locating ring of abrasion, is placed on reconditioning on common surface grinding machine or cylindrical grinder.The most again
It is installed on workpiece spindle front end face, wastes time and energy, affect production efficiency.And the axial runout of workpiece spindle front end face, and location
The parallel error of ring front/rear end, all can produce cumulative error, be reacted on the front end face of locating ring, cause locating ring front end face
Axial runout overproof.
Utility model content
Technical problem to be solved in the utility model is: the deficiency existed for prior art, it is provided that a kind of operation letter
Just, the special Superfinishing machine of the bearing of low cost and the arrangement for grinding of grinding machine locating ring.
For realizing the purpose of this utility model, be achieved by the following technical solutions: a kind of special Superfinishing machine of bearing and
The arrangement for grinding of grinding machine locating ring, includes lower end and supports the main support that seat is connected, and one end is connected with workpiece spindle casing, another
The reinforced liner that end is connected with main support, the supporting plate being connected with main support upper end, it is arranged on the emery wheel axle housing above supporting plate, rotates
It is connected to the grinding wheel spindle on emery wheel axle housing, and is connected to the emery wheel of grinding wheel spindle one end;In the other end connection of described emery wheel has
Hex screw, the head of screw of soket head cap screw is plugged with the Straight socket screw wrench being connected with electric hand drill.
Preferably: described grinding wheel spindle include successively one connect emery wheel linkage section, shaft shoulder portion, cylindrical section and
External thread section, described cylindrical section is arranged with angular contact ball bearing a near the position in shaft shoulder portion, and described cylindrical section is near external thread section
Position be arranged with angular contact ball bearing b, the inwall of the outer ring of angular contact ball bearing a and angular contact ball bearing b and emery wheel axle housing
Coupling connects;Being arranged with inner spacing collar and outer separator on described cylindrical section, described inner spacing collar two ends are pushed against angular contact ball bearing a's
Between the inner ring of inner ring and angular contact ball bearing b, described outer separator two ends are pushed against outer ring and the angular contact of angular contact ball bearing a
Between the outer ring of ball bearing b;Described emery wheel axle housing one end is fixedly connected with the second end that the outer ring with angular contact ball bearing a offsets
Lid b, the other end of described emery wheel axle housing is fixedly connected with the first end cap b that the outer ring with angular contact ball bearing b offsets;Outside described
Being threaded connection nut on thread segment, described cylindrical section is also arranged with one between nut and angular contact ball bearing b
End cap a.
Preferably: on described emery wheel linkage section, be arranged with waterproof gasket, described emery wheel is set in emery wheel linkage section
Upper and fix by being connected to the screw of emery wheel linkage section end, described waterproof gasket two ends be clamped in emery wheel and shaft shoulder portion it
Between.
Preferably: the outer face of described first end cap b and the second end cap b all forms the waterproof groove of annular,
The outer face of described first end cap b and the second end cap b the most also forms the gutter channel being connected with waterproof groove;First end
The inner face of lid b and the second end cap b forms the boss coordinating grafting with described emery wheel axle housing inwall;
Described end cap a forms the inner ring phase with angular contact ball bearing b towards the inner circumferential of angular contact ball bearing b one end end face
The location flange collar supported, end cap a forms the waterproof of the described waterproof groove of insertion towards the periphery of angular contact ball bearing b one end end face
Gap is left between boss a, and waterproof boss a and waterproof groove;
Described waterproof gasket forms the anti-of the described waterproof groove of insertion towards the periphery of angular contact ball bearing a one end end face
Water boss b, and leave gap between waterproof boss b and waterproof groove.
Preferably: described supporting plate includes slide and is integrally vertically connected on the connecting plate of slide side, institute
State slide upper end and form chute, described connecting plate forms two groups and is vertically arranged bar hole d with chute;
Described main support includes the support arm a being vertically arranged, and is vertically connected on the support arm b of support arm a upper end;
It is connected by screw between described bar hole d and support arm b;It is provided with and bar between described support arm b and connecting plate
The supporting plate feather key that shape hole d is parallel, the described upper end of support arm b and the lower end of connecting plate form installs described feather key a's
Keyway;
Described emery wheel axle housing lower end is integrally formed with guiding slide, along grinding wheel spindle columella to forming on described guiding slide
Bar hole e, described bar hole e are connected by screw bottom chute;
Described chute side is provided with emery wheel axle housing feather key, and the sidewall of described chute correspondence emery wheel axle housing feather key passes through
Threaded hold out against screw.
Preferably: on described slide, the one end away from emery wheel has been connected by screw an adjusting screw rod frame, institute
State adjusting screw rod frame upper end and form screw rod loading breach, described screw rod loading breach is rotatably connected to one and emery wheel axle housing
Threaded adjusting screw rod.
Preferably: described adjusting screw rod includes the thread segment of one connection, centring ring, cylindrical portion successively, fixed
Position circle and outer square head, described cylindrical portion and described screw rod load breach and are rotationally connected.
Preferably: on described support arm a, form two longitudinally disposed bar hole a, bar hole a and support
It is connected by screw between Zuo;
Bar hole b in the horizontal direction is formed on described support arm b;
Described reinforced liner includes the first support arm and is integrally vertically connected on second of first support arm one end
Boom;Bar hole c is formed on described first support arm.Described bar hole c is connected by screw with workpiece axle box body sidewall;Institute
State bar hole b and the second support arm is connected by screw.
Preferably: described emery wheel includes one connects successively the grinding part of annular, inside and outside wall and is
The connecting portion of taper surface and coordinate the socket part of socket with described emery wheel linkage section.
Compared with prior art, the beneficial effects of the utility model are:
1, this device is directly installed on Superfinishing machine and locating ring is carried out reconditioning.Without locating ring is pulled down.
2, because of directly reconditioning locating ring on Superfinishing machine, so avoiding the axial runout by workpiece spindle front end face and determining
The locating ring front end face axial runout cumulative error that the parallel error of position ring front/rear end causes jointly.
The 3 Superfinishing machine locating ring arrangement for grinding special with other are compared, and this device is not because having the driving electricity of design specialized
Machine and drive mechanism, but use electric hand drill as driving motor, the driver of complexity is only replaced with Straight socket screw wrench
Structure.So simple in construction, lightweight, make and use cost is low.
3, this device can be contained in different manufacturer, on the Superfinishing machine of different model.Highly versatile, dismounting rapidly, carries
High efficiency.
4, the grinding wheel spindle of this device uses two set angular contact ball bearings of back-to-back installation, it is possible to effectively eliminate the axle of bearing
To and end-play, thus the running accuracy of grinding wheel spindle is higher, and the reconditioning precision of locating ring is higher.
5, this device can also be used for the quick reconditioning of bearing ring (with the part of similar bearing ring) grinding machine magnetic pole.Some
Grinding machine is not suitable for carrying out reconditioning locating ring with the emery wheel of self due to reasons such as lathe self structure or reconditioning cost efficiencys.This dress
Put the reconditioning being especially suitable for this kind of grinding machine locating ring.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model uses state.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the structural representation of main support.
Fig. 4 is the structural representation of reinforced liner.
Fig. 5, Fig. 6 are the structural representations of supporting plate.
Fig. 7, Fig. 8 are the structural representations of this utility model main part.
Fig. 9 is the structural representation of emery wheel axle housing.
Figure 10 is the structural representation of this utility model main part.
Figure 11 is the structural representation of adjusting screw rod frame and adjusting screw rod.
Figure 12 is the structural representation of grinding wheel spindle.
Figure 13, Figure 14 are the structural representations of the first end cap b.
Figure 15, Figure 16 are the structural representations of waterproof boss b.
Figure 17, Figure 18 are the structural representations of end cap a.
Figure 19, Figure 20 are the structural representations of emery wheel.
1, workpiece spindle casing;11, workpiece spindle;
2, locating ring;
3, seat is supported;
4, main support;41, support arm a;411, bar hole a;42, support arm b;421, bar hole b;4a, supporting plate feather key;
5, reinforced liner;51, the first support arm;511, bar hole c;52, the second support arm;
6, supporting plate;61, slide;611, chute;612, screw is held out against;62, connecting plate;621, bar hole d;63, regulation spiral shell
Bridge;631, screw rod loads breach;64, adjusting screw rod;640, thread segment;641, outer square head;642, centring ring;643, cylinder
Portion;
7, emery wheel axle housing;7001, slide is guided;7002, bar hole e;7a, emery wheel axle housing feather key;70, grinding wheel spindle;
701, emery wheel linkage section;702, shaft shoulder portion, 703, cylindrical section;704, external thread section;71, nut;72, end cap a;721, convex
Circle;722, waterproof boss a;73, the first end cap b;731, waterproof groove;732, gutter channel;733, boss;74, the second end cap b;
75, waterproof gasket;751, waterproof boss b;76, angular contact ball bearing a;77, angular contact ball bearing b;78, outer separator;79, interior every
Set;
8, emery wheel;81, grinding part;82, connecting portion;83, socket part;
91, Straight socket screw wrench;92, soket head cap screw.
Detailed description of the invention
According to shown in Fig. 1 to Figure 20, the special Superfinishing machine of a kind of bearing described in the present embodiment and the reconditioning of grinding machine locating ring
Device, includes lower end and supports the main support 4 that seat 3 is connected, and one end is connected with workpiece spindle casing 1, the other end connects with main support 4
The reinforced liner 5 connect, the supporting plate 6 being connected with main support upper end, it is arranged on the emery wheel axle housing 7 above supporting plate, is rotatably connected on sand
Grinding wheel spindle 70 on wheel axle housing, and it is connected to the emery wheel 8 of grinding wheel spindle one end;The other end of described emery wheel connects interior hexagonal spiral shell
Nail 92, the head of screw of soket head cap screw is plugged with the Straight socket screw wrench 91 being connected with electric hand drill.
Described grinding wheel spindle 70 includes one connects successively emery wheel linkage section 701, shaft shoulder portion 702, cylindrical section 703 and outer
Thread segment 704, described cylindrical section is arranged with angular contact ball bearing a76 near the position in shaft shoulder portion, and described cylindrical section is near outer spiral shell
The position of stricture of vagina section is arranged with angular contact ball bearing b77, the outer ring of angular contact ball bearing a and angular contact ball bearing b and emery wheel axle housing
Inwall coupling connect;Being arranged with inner spacing collar 79 and outer separator 78 on described cylindrical section, described inner spacing collar two ends are pushed against corner connection
Touching between inner ring and the inner ring of angular contact ball bearing b of ball bearing a, described outer separator two ends are pushed against angular contact ball bearing a's
Between the outer ring of outer ring and angular contact ball bearing b;Described emery wheel axle housing one end is fixedly connected with and the outer ring of angular contact ball bearing a
The the second end cap b74 offseted, the other end of described emery wheel axle housing is fixedly connected with that the outer ring with angular contact ball bearing b offsets
One end cap b73;Being threaded connection nut 71 on described external thread section, described cylindrical section is positioned at nut and angular contact ball bearing
An end cap a72 also it is arranged with between b.
Being arranged with waterproof gasket 75 on described emery wheel linkage section, described emery wheel is set on emery wheel linkage section and by connecting
Screw in emery wheel linkage section end is fixed, and described waterproof gasket two ends are clamped between emery wheel and shaft shoulder portion.
The outer face of described first end cap b and the second end cap b all forms the waterproof groove 731 of annular, described first end
The outer face of lid b and the second end cap b the most also forms the gutter channel 732 being connected with waterproof groove;First end cap b and
The inner face of two end cap b forms the boss 733 coordinating grafting with described emery wheel axle housing inwall.
Described end cap a forms the inner ring phase with angular contact ball bearing b towards the inner circumferential of angular contact ball bearing b one end end face
The location flange collar 721 supported, end cap a forms the described waterproof groove of insertion towards the periphery of angular contact ball bearing b one end end face
Gap is left between waterproof boss a722, and waterproof boss a and waterproof groove.
Described waterproof gasket forms the anti-of the described waterproof groove of insertion towards the periphery of angular contact ball bearing a one end end face
Water boss b751, and leave gap between waterproof boss b and waterproof groove.
Described supporting plate 6 includes slide 61 and is integrally vertically connected on the connecting plate 62 of slide side, on described slide
End forms chute 611, described connecting plate forms two groups and is vertically arranged bar hole d621 with chute.
Described main support 4 includes the support arm a41 being vertically arranged, and is vertically connected on the support of support arm a upper end
Arm b42.
It is connected by screw between described bar hole d and support arm b;It is provided with and bar between described support arm b and connecting plate
Supporting plate feather key 4a parallel for shape hole d, the described upper end of support arm b and the lower end of connecting plate form the described feather key a of installation
Keyway.
Described emery wheel axle housing lower end is integrally formed with guiding slide 7001, along grinding wheel spindle columella to one-tenth on described guiding slide
Type has bar hole e7002, described bar hole e to be connected by screw bottom chute;
Described chute side is provided with emery wheel axle housing feather key 7a, and the sidewall of described chute correspondence emery wheel axle housing feather key leads to
Cross and threaded hold out against screw 612.
On described slide, the one end away from emery wheel has been connected by screw an adjusting screw rod frame 63, described adjusting screw rod frame
Upper end forms screw rod and loads breach 631, described screw rod loading breach is rotatably connected to one and threadeds with emery wheel axle housing
Adjusting screw rod 64.
Described adjusting screw rod includes the thread segment 640 of one connection, centring ring 642, cylindrical portion 643 successively, another
Centring ring 642 and outer square head 641, described cylindrical portion and described screw rod load breach and are rotationally connected.
Form two longitudinally disposed bar hole a411, bar hole a on described support arm a41 and support between seat logical
Cross screw to connect;
Bar hole b421 in the horizontal direction is formed on described support arm b42.
Described reinforced liner 5 includes the first support arm 51 and is integrally vertically connected on the second of first support arm one end
Support arm 52;Bar hole c511 is formed on described first support arm.Described bar hole c and workpiece axle box body sidewall pass through screw
Connect;Described bar hole b and the second support arm are connected by screw.
Described emery wheel 8 includes the grinding part 81 of annular that one connects successively, inside and outside wall is the company of taper surface
Meet portion 82 and coordinate the socket part 83 of socket with described emery wheel linkage section.
This utility model assembling process is as follows:
In conjunction with Fig. 2 to Fig. 4, use screw to be connected with the second support arm after bar hole b421, such main support with add
The position of clamped frame can the direction of bar hole b relatively left and right adjusting.
Then combine Fig. 2, Fig. 5 and Fig. 6, supporting plate feather key 4a is installed on the keyway of support arm b42 upper end, subsequently will
The keyway alignment supporting plate feather key of the connecting plate lower end of supporting plate installs, and uses screw to be connected through bar hole d with support arm b, torr
The relative position of plate and main support can be along supporting plate feather key left and right adjusting.
Then Fig. 7, Fig. 8 are combined, with the chute of slide after using screw to guide the bar hole e on slide through emery wheel axle housing
Bottom connects, and screw is screwed to hemicompact.
Then emery wheel axle housing feather key is installed to the guide pass of chute side and the side guiding slide of emery wheel axle housing
Between wall, connect in slide side and hold out against screw and be screwed into hemicompact.
Then combine Fig. 7, Figure 11, be connected to the thread segment of adjusting screw rod 64 end guide on slide 7001, then will
The screw rod of adjusting screw rod frame 63 loads notch alignment cylindrical portion and is inserted in, and then uses screw that adjusting screw rod frame is fixedly connected on cunning
On seat.
Then the assembling of grinding wheel spindle is carried out, shown in Figure 10, by angular contact ball bearing a, inner spacing collar, outer separator, corner connection
Touch ball bearing b to install to successively in emery wheel axle housing, and make angular contact ball bearing a and the back-to-back installation of angular contact ball bearing b, angular contact
Ball bearing a and the outer ring of angular contact ball bearing b, and the inwall laminating of the outer wall of outer separator and emery wheel axle housing.
Then the first end cap b73 is tentatively connected on the end face of emery wheel axle housing by screw, then by outer for grinding wheel spindle spiral shell
Stricture of vagina section one end is inserted from angular contact ball bearing a side, and the inner ring to shaft shoulder portion with angular contact ball bearing a offsets, the circle of grinding wheel spindle
Shell of column closes with the diameter compatible of angular contact ball bearing a, the inner ring of angular contact ball bearing b and inner spacing collar.
Then the second end cap b74 is fixedly attached on the other end of emery wheel axle housing by screw, suitably unscrews first
Screw on end cap b, makes the screw on the second end cap b tighten completely, it is ensured that the second end cap b pastes completely with emery wheel axle housing end face
Close;Boss external diameter on first end cap b and the second end cap b closes with the diameter compatible of emery wheel axle housing.
Then the screw on the first end cap b is tightened so that the boss of the second end cap b, the outer ring of angular contact ball bearing a, outer
Spacer, the outer ring of angular contact ball bearing b, the first end cap b boss between fit the most completely, guarantee simultaneously the first end cap b with
Leave gap between emery wheel axle housing end face, gap is filled waterproof gasket cement.
End cap a72 is set on grinding wheel spindle so that location flange collar 721 fits with the inner ring of angular contact ball bearing b, waterproof
Boss a722 inserts in the waterproof groove on the first end cap b, but does not contacts with waterproof groove.
One nut 71 is screwed on external thread section so that shaft shoulder portion, angular contact ball bearing a, inner spacing collar, angular contact ball axle
Hold and fit successively between b and location flange collar and have certain pretightning force, on external thread section, then screw on second nut, the
Two nuts are tightened relative to first nut.
Then by waterproof gasket 75 emery wheel linkage section, and waterproof boss b751 is inserted in the waterproof groove of the second end cap b.
Waterproof boss b does not contacts with waterproof groove.
Then being set on emery wheel linkage section the socket part of emery wheel, and offset with waterproof gasket, emery wheel linkage section end leads to
Cross screw fit fastening gasket to be pressed abd fixed on grinding wheel spindle by emery wheel.
Between described waterproof boss a and waterproof groove, between described waterproof boss b and waterproof groove, only have micro gap.
Prevent superfinishing oil and rubbish iron filings from entering bearing, cause bearing premature wear to lose efficacy.
First end cap b, the second end cap b gutter channel direction downward, in order to enter labyrinth a small amount of superfinishing oil rotate from
Flow out from gutter channel in time under the effect of mental and physical efforts and gravity.
Using method of the present utility model is as follows:
As it is shown in figure 1, first at workpiece spindle casing left surface and support seat front end face left side correct position drilling and tapping.
By the arrangement for grinding integral installation that assembled on lathe.
First, is fitted with supporting seat front end face side position to the left in the support arm a lower end of main support, use screw through bar
It is tightened in after a of shape hole on support seat, thus main support is fixedly connected on support seat.
It addition, by the left surface laminating of the first support arm of reinforced liner with workpiece spindle casing.Use screw through first
After bar hole c on support arm, it is tightened on working shaft casing left surface.Thus reinforced liner is fixed on workpiece spindle casing
On.Installation, now grinding wheel spindle and the axis parallel of workpiece spindle.
According to the different structure of different factories different type of machines, rationally select different installation sites.If desired, main support
With reinforced liner connect to lathe the version of support arm do corresponding change.
Then adjust the position of supporting plate along supporting plate feather key direction, make emery wheel be positioned at the dead ahead of locating ring 2 left-half
Near.Tighten the fastening screw of the position of bar hole on supporting plate.Described locating ring 2 is arranged on workpiece spindle 11.
Then hexagon socket head cap screw is screwed in the screwed hole of external thread section end of grinding wheel spindle, and is tightened to the end;Will be straight interior
Die nut one end is arranged on the dop of electric hand drill, and the other end inserts in aforementioned hexagon socket head cap screw afterbody hexagonal hole.
Then start workpiece spindle, drive locating ring to rotate.Start electric hand drill to turn clockwise, drive emery wheel dextrorotation
Turn.
Meanwhile, the most slowly rotate adjusting screw rod, make emery wheel axle housing slowly move to locating ring direction, drive emery wheel to enter
Give, the front end face of emery wheel Background Job face reconditioning locating ring.
Reconditioning terminates, and the most slowly rotates adjusting screw rod, makes stone emaciated face from locating ring front end face.Stop torch
Bore and rotate.Withdraw electric hand drill and Straight socket screw wrench.Stop workpiece spindle rotating.Pull down reinforced liner and workpiece spindle casing left surface
Between attachment screw.Connecting screw between pulling down main support and supporting on the left of seat.Entirety pulls down arrangement for grinding, and reconditioning is complete
Become.
Claims (9)
1. the special Superfinishing machine of bearing and the arrangement for grinding of grinding machine locating ring, it is characterised in that: include lower end and support seat
The main support connected, the reinforced liner that one end is connected with workpiece spindle casing, the other end is connected with main support, with main support upper end even
The supporting plate connect, is arranged on the emery wheel axle housing above supporting plate, is rotatably connected on the grinding wheel spindle on emery wheel axle housing, and is connected to emery wheel
The emery wheel of axle one end;The other end of described emery wheel connects soket head cap screw, and the head of screw of soket head cap screw is plugged with hand-held
The Straight socket screw wrench that electric drill connects.
The special Superfinishing machine of a kind of bearing the most according to claim 1 and the arrangement for grinding of grinding machine locating ring, it is characterised in that:
Described grinding wheel spindle includes emery wheel linkage section, shaft shoulder portion, cylindrical section and the external thread section that one connects successively, and described cylindrical section leans on
The position of paraxial shoulder is arranged with angular contact ball bearing a, and described cylindrical section is arranged with angular contact ball near the position of external thread section
Bearing b, the outer ring of angular contact ball bearing a and angular contact ball bearing b is mated with the inwall of emery wheel axle housing and is connected;On described cylindrical section
Being arranged with inner spacing collar and outer separator, described inner spacing collar two ends are pushed against the inner ring of angular contact ball bearing a and angular contact ball bearing b
Between inner ring, described outer separator two ends are pushed against between the outer ring of angular contact ball bearing a and the outer ring of angular contact ball bearing b;Institute
State emery wheel axle housing one end and be fixedly connected with the second end cap b that the outer ring with angular contact ball bearing a offsets, described emery wheel axle housing another
One end is fixedly connected with the first end cap b that the outer ring with angular contact ball bearing b offsets;It is threaded connection on described external thread section
Having nut, described cylindrical section is also arranged with an end cap a between nut and angular contact ball bearing b.
The special Superfinishing machine of a kind of bearing the most according to claim 2 and the arrangement for grinding of grinding machine locating ring, it is characterised in that:
Being arranged with waterproof gasket on described emery wheel linkage section, described emery wheel is set on emery wheel linkage section and connects by being connected to emery wheel
The screw of section end is fixed, and described waterproof gasket two ends are clamped between emery wheel and shaft shoulder portion.
The special Superfinishing machine of a kind of bearing the most according to claim 3 and the arrangement for grinding of grinding machine locating ring, it is characterised in that:
The outer face of described first end cap b and the second end cap b all forms the waterproof groove of annular, described first end cap b and the second end
The outer face of lid b the most also forms the gutter channel being connected with waterproof groove;First end cap b and the inner of the second end cap b
Face forms the boss coordinating grafting with described emery wheel axle housing inwall;
Described end cap a forms what the inner ring with angular contact ball bearing b offseted towards the inner circumferential of angular contact ball bearing b one end end face
Location flange collar, end cap a forms the waterproof boss inserting described waterproof groove towards the periphery of angular contact ball bearing b one end end face
Gap is left between a, and waterproof boss a and waterproof groove;
Described waterproof gasket forms the waterproof convex of the described waterproof groove of insertion towards the periphery of angular contact ball bearing a one end end face
Gap is left between platform b, and waterproof boss b and waterproof groove.
The special Superfinishing machine of a kind of bearing the most according to claim 3 and the arrangement for grinding of grinding machine locating ring, it is characterised in that:
Described supporting plate includes slide and is integrally vertically connected on the connecting plate of slide side, and described slide upper end forms chute,
Form two groups on described connecting plate and be vertically arranged bar hole d with chute;
Described main support includes the support arm a being vertically arranged, and is vertically connected on the support arm b of support arm a upper end;
It is connected by screw between described bar hole d and support arm b;It is provided with and bar hole d between described support arm b and connecting plate
Parallel supporting plate feather key, the described upper end of support arm b and the lower end of connecting plate form the key installing described supporting plate feather key
Groove;
Described emery wheel axle housing lower end is integrally formed with guiding slide, along grinding wheel spindle columella to forming bar shaped on described guiding slide
Hole e, described bar hole e are connected by screw bottom chute;
Described chute side is provided with emery wheel axle housing feather key, and the sidewall of described chute correspondence emery wheel axle housing feather key passes through screw thread
Connect and hold out against screw.
The special Superfinishing machine of a kind of bearing the most according to claim 5 and the arrangement for grinding of grinding machine locating ring, it is characterised in that:
On described slide, the one end away from emery wheel has been connected by screw an adjusting screw rod frame, and described adjusting screw rod frame upper end forms
Screw rod loads breach, and described screw rod loading breach is rotatably connected to an adjusting screw rod threadeded with emery wheel axle housing.
The special Superfinishing machine of a kind of bearing the most according to claim 6 and the arrangement for grinding of grinding machine locating ring, it is characterised in that:
Described adjusting screw rod includes the thread segment of one connection, centring ring, cylindrical portion, centring ring and outer square head, described circle successively
Post portion and described screw rod load breach and are rotationally connected.
The special Superfinishing machine of a kind of bearing the most according to claim 5 and the arrangement for grinding of grinding machine locating ring, it is characterised in that:
Form on described support arm a and be connected by screw between two longitudinally disposed bar hole a, bar hole a and support seat;
Bar hole b in the horizontal direction is formed on described support arm b;
Described reinforced liner includes the first support arm and is integrally vertically connected on second support arm of first support arm one end;
Bar hole c is formed on described first support arm;Described bar hole c is connected by screw with workpiece axle box body sidewall;Described bar
Shape hole b and the second support arm are connected by screw.
The special Superfinishing machine of a kind of bearing the most according to claim 5 and the arrangement for grinding of grinding machine locating ring, it is characterised in that:
Described emery wheel include successively one connect the grinding part of annular, inside and outside wall be taper surface connecting portion and with institute
State emery wheel linkage section and coordinate the socket part of socket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620708939.8U CN205852426U (en) | 2016-06-30 | 2016-06-30 | The special Superfinishing machine of a kind of bearing and the arrangement for grinding of grinding machine locating ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620708939.8U CN205852426U (en) | 2016-06-30 | 2016-06-30 | The special Superfinishing machine of a kind of bearing and the arrangement for grinding of grinding machine locating ring |
Publications (1)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105965337A (en) * | 2016-06-30 | 2016-09-28 | 浙江天马轴承有限公司 | Super-fine machine locating ring and grinding machine locating ring grinding device specifically used for bearing |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105965337A (en) * | 2016-06-30 | 2016-09-28 | 浙江天马轴承有限公司 | Super-fine machine locating ring and grinding machine locating ring grinding device specifically used for bearing |
CN105965337B (en) * | 2016-06-30 | 2018-06-29 | 浙江天马轴承集团有限公司 | A kind of arrangement for grinding of the special Superfinishing machine of bearing and grinding machine locating ring |
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Address after: 313200 Zhejiang city of Huzhou province Deqing County leidian town Canal Road No. 8 Patentee after: Zhejiang Tianma Bearing Group Co., Ltd. Address before: 313200 Zhejiang city of Huzhou province Deqing County leidian town near the canal Hangzhou Industrial Zone, Road No. 8 Patentee before: ZHEJIANG TIANMA BEARING CO., LTD. |