CN208773322U - Rotor fine grinding workpiece loading attachment - Google Patents
Rotor fine grinding workpiece loading attachment Download PDFInfo
- Publication number
- CN208773322U CN208773322U CN201821685315.4U CN201821685315U CN208773322U CN 208773322 U CN208773322 U CN 208773322U CN 201821685315 U CN201821685315 U CN 201821685315U CN 208773322 U CN208773322 U CN 208773322U
- Authority
- CN
- China
- Prior art keywords
- rotor
- block
- locating piece
- workpiece loading
- fine grinding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a kind of rotor fine grinding workpiece loading attachments, comprising: suitable for from one end of rotor axial insertion rotor sets of holes in location mandril and suitable for from the other end of rotor axial insertion rotor sets of holes in taper thimble；Location mandril is fixed on a positioning block, and locating piece is suitable for that the rotary drive assembly of locating piece rotation is driven to be connected with one；And taper thimble supports block with one and is rotatedly connected, and supports block and is connected suitable for driving this to support block to the mobile mobile driving assembly of rotor direction with one.
Description
Technical field
It is loaded and is filled with workpiece the utility model relates to motor processing technique field more particularly to a kind of rotor fine grinding
It sets.
Background technique
Rotor (workpiece i.e. in the utility model) outer surface of alternating current generator need by sanding and polishing process so that
Rotor surface smooth and beautiful appearance, for rotor outer surface fine grinding during, usually rotor is sleeved on
On apotting spindle, then rotation tailstock top end holds out against rotor by hand, and starting lathe power supply is processed.Processing top in this way
Clamp force size is unable to control, the excessive rotor inner hole deformation of pressure；The too small turning of pressure has shake that can not process；And armrest
The operation that work holds out against rotor, it is large labor intensity, time-consuming and laborious.
Utility model content
The purpose of the utility model is to provide a kind of rotor fine grinding workpiece loading attachments, to solve to prevent motor from turning
The technical issues of axle sleeve bore deformation of the son in lapping process.
The rotor fine grinding of the utility model is achieved in that with workpiece loading attachment
A kind of rotor fine grinding workpiece loading attachment, comprising: suitable for the set from one end of rotor axial insertion rotor
Location mandril in hole and suitable for from the taper thimble in the sets of holes of the other end of rotor axial insertion rotor；
The location mandril is fixed on a positioning block, the locating piece and a rotation suitable for driving locating piece rotation
Driving assembly is connected；And
The taper thimble supports block with one and is rotatedly connected, and the block and one of supporting is suitable for that this is driven to support block to rotor side
It is connected to mobile mobile driving assembly.
In the utility model preferred embodiment, the taper thimble is the smooth conical structure in surface；
The taper thimble is rotatedly connected by roller bearing with the block of supporting.
Driving assembly is moved described in the utility model preferred embodiment includes and the movement supporting block and being connected
Block, and the telescopic cylinder being connected with the movable block.
The movable block described in the utility model preferred embodiment passes through the sliding rail being equipped on a sliding block and operating platform
It is connected.
It is offered at the center of the locating piece described in the utility model preferred embodiment for being connected with location mandril
Jack；And
A damping block is arranged with outside the location mandril；
Its axial both ends is suitable for supporting the locating piece and rotor respectively after the damping block is sleeved on location mandril.
The rotary drive assembly described in the utility model preferred embodiment includes the rotation being connected with the locating piece
Block, the live spindle being connected with the spill spin block, and the driving motor being connected with the live spindle.
The live spindle described in the utility model preferred embodiment rotates phase with the support base being set on operating platform
Even.
Using above-mentioned technical proposal, the utility model have it is below the utility model has the advantages that the utility model rotor
Fine grinding workpiece loading attachment carrys out reality by the locating piece that is respectively clamped rotor from rotor axial both ends and taper thimble
The positioning of existing shaft axle sleeve axial direction.Have again taper thimble due to support block and be rotatedly connected so that rotor is revolved with locating piece
During turning, taper thimble also can produce the rotation with the adaptability of rotor, in this way, both can be at the axis both ends for meeting rotor
Clamping under the premise of do not influence the rotation of rotor, such structure there is no in order to enable the smooth rotation of rotor and to turn
Sub- both ends clamping force too small finally the problem of clamping effect is not achieved, there will not be the clamping effect in order to guarantee two ends of rotor
And make the clamping force at rotor axial both ends excessive to cause rotor to occur the problem of covering bore deformation in rotary course.
Detailed description of the invention
Fig. 1 is the rotor fine grinding workpiece loading attachment structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram after the rotor fine grinding of the utility model is mounted with workpiece with workpiece loading attachment.
In figure: operating platform 1, rotor 2, location mandril 101, locating piece 102, jack 1021, damping block 103, spill spin block
106, live spindle 107, support base 108, taper thimble 201, support block 202, movable block 203, telescopic cylinder 205, sliding block
206, sliding rail 207, roller bearing 208.
Specific embodiment
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
It please refers to shown in Fig. 1 and Fig. 2, present embodiments provides a kind of rotor fine grinding workpiece loading attachment, be applicable in
The fine grinding of valve jacket before the shaft of rotor is not installed uses, and specific workpiece loading attachment includes: to be suitable for from rotor 2
Location mandril 101 in the sets of holes of axial one end insertion rotor 2 and suitable for being inserted into rotor 2 from the axial other end of rotor 2
Sets of holes in taper thimble 201.
Location mandril 101 is fixed on a positioning block 102, and locating piece 102 and one is suitable for driving the locating piece 102 rotation
Rotary drive assembly is connected；And taper thimble 201 supports block 202 with one and is rotatedly connected, and supports block 202 and one and is somebody's turn to do suitable for driving
It supports block 202 to be connected to the mobile mobile driving assembly in 2 direction of rotor, i.e. taper thimble 201 and locating core in the initial state
The distance between stick 101 is greater than the axial length of rotor 2, convenient for rotor 2 to be inserted on location mandril 101, completes 2 sets of rotor
After on location mandril 101, under the action of mobile driving assembly, taper thimble 201 is mobile to the direction of rotor 2, so that
The conehead of taper thimble 201 is inserted partially into the sets of holes of rotor 2.
After the sets of holes that location mandril 101 is inserted in rotor 2, location mandril 101 will not be full of the set of whole rotor 2
2/3rds length of the sets of holes of rotor 2 are filled in hole, optionally, location mandril 101, and are inserted into rotor 2 in location mandril 101
After sets of holes, the end of rotor 2 is suitable for supporting on locating piece 102, in this way, make locating piece 102 and taper thimble 201 respectively from
The axial both ends of rotor 2 carry out being fixedly clamped for rotor 2.
The fine grinding of rotor 2 of the present embodiment is as follows with the specific implementation principle of workpiece loading attachment: in conjunction with for work
The cutter frame structure that part, that is, rotor 2 is polished realizes cutter frame structure for the outer surface of rotor 2 by the continuous rotation of rotor 2
Comprehensive polishing.The locating piece 102 and taper thimble 201 of this implementation carry out axial direction to rotor 2 from the axial both ends of rotor 2 respectively
Clamping positioning, then locating piece 102 generates rotation under the action of rotary drive assembly, during rotation drive rotor 2
Rotation, due to taper thimble 201 and to support block 202 be the relationship being rotatedly connected, and taper thimble 201 not will cause rotor 2 and revolve
The resistance turned, but it is smooth in the case where axial grip positioning that rotor 2 can so can be realized with 2 synchronous rotary of rotor
The effect of rotation.
In order to reduce the friction between taper thimble 201 and the sets of holes inner wall of rotor 2, the present embodiment taper thimble 201 is
The smooth conical structure in surface；And the conehead of taper thimble 201 is partly inserted in the sets of holes of rotor 2.
Optionally, taper thimble 201 is rotatedly connected by roller bearing 208 with block 202 is supported.
Optionally, the mobile driving assembly that the present embodiment uses include with the movable block 203 supporting block 202 and be connected, and
The telescopic cylinder 205 being connected with movable block 203.In order to improve taper thimble 201 with supporting block 202 in 2 rotary course of rotor
With the stability of mobile driving assembly entirety, movable block 203 passes through 207 phase of sliding rail that a sliding block 206 is equipped with operating platform 1
Even.The support force of one longitudinal direction in bottom of movable block 203 is given by sliding block 206, and cylinder then provides movable block 203 1
A lateral support force, to ensure that the stability of supporting block 202 of the taper thimble 201 in rotary course.
Specifically, be connected in this way with location mandril 101 when the locating piece 102 of the present embodiment, at the center of locating piece 102
Offer the jack 1021 for being connected with location mandril 101, optionally, location mandril 101 using be threadedly coupled by the way of with
Locating piece 102 is connected.In order to reduce the rotor 2 of influence and damage after locating piece 102 clamps to(for) 2 end face of rotor, fixed
A damping block 103 is arranged with outside the plug 101 of position；Its axial both ends is suitable for difference after damping block 103 is sleeved on location mandril 101
Support locating piece 102 and rotor 2.Since taper thimble 201 is under the action of mobile driving assembly, taper thimble 201 is to turning
The direction of son 2 is mobile, so that the conehead of taper thimble 201 is inserted partially into the sets of holes of rotor 2, therefore in taper thimble 201
The moment being inserted into the sets of holes of rotor 2 can generate the axial active force for rotor 2, in order to buffer taper thimble 201 herein
The axial active force that rotor 2 generates is affected and is damaged to avoid the end face that rotor 2 is in contact with locating piece 102,
Damping block 103 is equipped between the end face that locating piece 102 is in contact with rotor 2.
The rotary drive assembly that the present embodiment uses includes the spill spin block 106 being connected with locating piece 102 and spill spin block 106
Connected live spindle 107, and the driving motor (being not marked in figure) being connected with live spindle 107.Wherein, live spindle
107 are rotatedly connected with the support base 108 being set on operating platform 1.As long as being able to drive rotation for driving motor herein
The motor that main shaft 107 rotates is all satisfied the use demand of the present embodiment, in this regard, for concrete model the present embodiment of driving motor
Do not do absolute limit.Herein it should be noted why being equipped with a rotation between live spindle 107 and locating piece 102
Block 106, spill spin block 106 and live spindle 107 are connected, and the size of spill spin block 106 is greater than locating piece 102, and spill spin block 106 plays
The effect that locating piece 102 is connected with live spindle 107, so that locating piece 102 is conveniently directly anchored on spill spin block 106,
Without repositioning the socket for opening up in block 102 and being inserted into suitable for live spindle 107 again, because having been opened in locating piece 102
Equipped with the jack 1021 for being suitable for the insertion of location mandril 101.
Above specific embodiment has carried out further in detail the purpose of this utility model, technical scheme and beneficial effects
It describes in detail bright, it should be understood that the above are only specific embodiments of the present invention, it is practical new to be not limited to this
Type, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should be included in this
Within the protection scope of utility model.
In the description of the present invention, it should be understood that indicating position or the term of positional relationship are based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The equipment or element of finger must have a particular orientation, is constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature level
Height is less than second feature.
Claims (7)
1. a kind of rotor fine grinding workpiece loading attachment characterized by comprising suitable for being inserted into from one end of rotor axial
Location mandril in the sets of holes of rotor and suitable for from the taper thimble in the sets of holes of the other end of rotor axial insertion rotor；
The location mandril is fixed on a positioning block, and the locating piece and one is suitable for that the rotation of locating piece rotation is driven to drive
Component is connected；And
The taper thimble supports block with one and is rotatedly connected, and the block and one of supporting is suitable for that this is driven to support block to rotor direction shifting
Dynamic mobile driving assembly is connected.
2. rotor according to claim 1 fine grinding workpiece loading attachment, which is characterized in that the taper thimble is
The smooth conical structure in surface；
The taper thimble is rotatedly connected by roller bearing with the block of supporting.
3. according to claim 1 or 2 described in any item rotors refine and use workpiece loading attachments, which is characterized in that described
Moving driving assembly includes and the movable block supporting block and being connected, and the telescopic cylinder being connected with the movable block.
4. rotor fine grinding workpiece loading attachment according to claim 3, which is characterized in that the movable block passes through
One sliding block is connected with the sliding rail that operating platform is equipped with.
5. rotor fine grinding workpiece loading attachment according to claim 1, which is characterized in that in the locating piece
The jack for being connected with location mandril is offered at the heart；And
A damping block is arranged with outside the location mandril；
Its axial both ends is suitable for supporting the locating piece and rotor respectively after the damping block is sleeved on location mandril.
6. according to claim 1 or 5 described in any item rotors refine and use workpiece loading attachments, which is characterized in that described
The live spindle that rotary drive assembly includes the spill spin block being connected with the locating piece, is connected with the spill spin block, and with institute
State the connected driving motor of live spindle.
7. rotor according to claim 6 fine grinding workpiece loading attachment, which is characterized in that the live spindle with
Support base on operating platform is rotatedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821685315.4U CN208773322U (en) | 2018-10-18 | 2018-10-18 | Rotor fine grinding workpiece loading attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821685315.4U CN208773322U (en) | 2018-10-18 | 2018-10-18 | Rotor fine grinding workpiece loading attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208773322U true CN208773322U (en) | 2019-04-23 |
Family
ID=66163198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821685315.4U Expired - Fee Related CN208773322U (en) | 2018-10-18 | 2018-10-18 | Rotor fine grinding workpiece loading attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208773322U (en) |
-
2018
- 2018-10-18 CN CN201821685315.4U patent/CN208773322U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 Termination date: 20211018 |