CN207171672U - A kind of internal grinding attachment - Google Patents
A kind of internal grinding attachment Download PDFInfo
- Publication number
- CN207171672U CN207171672U CN201721034347.3U CN201721034347U CN207171672U CN 207171672 U CN207171672 U CN 207171672U CN 201721034347 U CN201721034347 U CN 201721034347U CN 207171672 U CN207171672 U CN 207171672U
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- CN
- China
- Prior art keywords
- wheel
- motor
- grinding
- rotating shaft
- emery wheel
- 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
Links
- 229910001651 emery Inorganic materials 0.000 claims abstract description 41
- 239000002826 coolant Substances 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 238000003754 machining Methods 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The utility model discloses a kind of internal grinding attachment, including support, feed mechanism, charging mechanism and trimmer are provided with support.In order to ensure the good surface quality of the emery wheel of automatic internal grinder Bao Te in grinding process, it is necessary to constantly, equably repair emery wheel.Cause wheel face uneven when the problems such as Grain Falling Off of emery wheel, cause the generation deviation of the wheel face centre of gyration and the workpiece grinding skin centre of gyration, then the inner headed face processed deforms, and precision is low.When there is the problem, movable base plate, make emery wheel and amendment wheel close, the first motor, the 3rd motor are then turned on, amendment wheel rotates with emery wheel, and in rotation process, amendment wheel abrades lug boss, the outer peripheral face for ensureing emery wheel is the arc surface concentric with grinding wheel spindle to wheel face amendment.By setting trimmer, emery wheel is corrected in time, improves machining accuracy.
Description
Technical field
It the utility model is related to a kind of internal grinding attachment.
Background technology
Internal grinder is mainly used in bore area and its end that grinding cylinder shape, cone or other shapes element line transform into
Face, in emery wheel in the grinding process of workpiece, the surface quality of emery wheel and its holding Cheng Chengdu in automatic cycle are weighed very much
Will, with the progress of grinding, wheel face is no longer smooth, and emery wheel becomes cam, cause the wheel face centre of gyration with
The generation deviation of the workpiece grinding skin centre of gyration, influences grinding accuracy.
The content of the invention
The purpose of this utility model is to provide a kind of internal grinding attachment, solves existing round grinding attachment and lack emery wheel to repair
Whole device, with the progress of grinding, wheel face is no longer smooth, causes the wheel face centre of gyration to be returned with workpiece grinding skin
Turn the generation deviation at center, the low technical problem of grinding accuracy.
To achieve these goals, the utility model patent technical scheme is as follows:
A kind of internal grinding attachment, including support, feed mechanism, charging mechanism and trimmer are provided with support, it is described
Feed mechanism includes setting the movable bottom plate put in support, and bottom plate horizontal can slide along support, and the is fixedly installed on bottom plate
One motor, output shaft and the grinding wheel spindle of the first motor are connected, and emery wheel are arranged with grinding wheel spindle, grinding wheel spindle is horizontally disposed with;
The charging mechanism includes the second motor, fixed block, first rotating shaft and collet fixture, and fixed block and the second motor are consolidated
It is scheduled on support, cavity is offered in fixed block, first rotating shaft is arranged in the cavity of fixed block by bearing, and and fixed block
Rotation connection, one end of first rotating shaft are provided with belt wheel, and the other end is provided with chuck, and chuck is located at close to the side of emery wheel,
Belt wheel is connected with the output shaft of the second motor by belt, and the chuck is scroll chuck;The first rotating shaft is inclined upwardly, and
Inclination angle between grinding wheel spindle is 5 degree, and the central point of chuck and the axis of grinding wheel spindle are generally aligned in the same plane;
The trimmer includes the 3rd motor, the second rotating shaft and amendment wheel, the 3rd motor and is fixedly installed on support, and second
It is rotatablely connected between rotating shaft and support, one end of the second rotating shaft and the output axis connection of the 3rd motor, the other end and amendment wheel are solid
Even, the second rotating shaft is parallel with grinding wheel spindle, and the second rotating shaft, the axis of grinding wheel spindle are located at same level.
In Grinding Process, by work piece apparatus on scroll chuck, workpiece is fastened, movable base plate, driven
Emery wheel is then turned on the first motor, the second motor, the second motor driving first rotating shaft rotates, and drives chuck, workpiece close to workpiece
Rotate, emery wheel props up the machined surface of workpiece, and rotates, and realizes internal grinding.
In order to ensure the good surface quality of the emery wheel of automatic internal grinder Bao Te in grinding process, it is necessary to constantly,
Equably repair emery wheel.Cause wheel face uneven when the problems such as Grain Falling Off of emery wheel, cause the wheel face centre of gyration with
The generation deviation of the workpiece grinding skin centre of gyration, the then inner headed face processed deform, and precision is low.When there is the problem
When, movable base plate, making emery wheel and amendment wheel close, be then turned on the first motor, the 3rd motor, amendment wheel rotates with emery wheel,
And in rotation process, amendment wheel abrades lug boss, the outer peripheral face for ensureing emery wheel is concentric with grinding wheel spindle to wheel face amendment
Arc surface.
By setting trimmer, emery wheel is corrected in time, improves machining accuracy.
Further improving, protective cover is provided with the fixed block, protective cover is located above chuck, prevents grinding from disorderly flying,
Improve operator's working environment quality.
Further improve, in addition to coolant shower, the liquid outlet of the coolant shower are located at directly over chuck.
Grinding temperature is reduced, extends wheel life, while grinding is settled, prevents grinding from disorderly flying.
The utility model has technique effect as is evident below using above-mentioned technical proposal:
In order to ensure the good surface quality of the emery wheel of automatic internal grinder Bao Te in grinding process, it is necessary to constantly,
Equably repair emery wheel.Cause wheel face uneven when the problems such as Grain Falling Off of emery wheel, cause the wheel face centre of gyration with
The generation deviation of the workpiece grinding skin centre of gyration, the then inner headed face processed deform, and precision is low.When there is the problem
When, movable base plate, making emery wheel and amendment wheel close, be then turned on the first motor, the 3rd motor, amendment wheel rotates with emery wheel,
And in rotation process, amendment wheel abrades lug boss, the outer peripheral face for ensureing emery wheel is concentric with grinding wheel spindle to wheel face amendment
Arc surface.
By setting trimmer, emery wheel is corrected in time, improves machining accuracy.
Brief description of the drawings
Fig. 1 is the structural representation of internal grinding attachment described in the utility model.
Fig. 2 is the structural representation of chuck.
Specific embodiment
To make the purpose of this utility model and technical scheme clearer, below in conjunction with the utility model embodiment to this
The technical scheme of utility model is clearly and completely described.
As shown in Figure 1, 2, a kind of internal grinding attachment, including support 1, feed mechanism, charging mechanism are provided with support
And trimmer, the feed mechanism include setting the movable bottom plate 2 put in support, bottom plate 2 horizontal can slide along support 1, bottom
The first motor 3 is fixedly installed on plate, the output shaft of the first motor 3 is connected with grinding wheel spindle, and emery wheel 4, sand are arranged with grinding wheel spindle
Wheel shaft is horizontally disposed with;Bottom plate 2 can carry out X, Y direction movement on support.Wherein, X, Y direction are to show in Fig. 1
Direction is defined.
The charging mechanism includes the second motor 5, fixed block 6, first rotating shaft 7 and chuck 8, the motor of fixed block 6 and second
5 are fixed on support 1, and cavity is offered in fixed block 6, and first rotating shaft 7 is arranged on by bearing in the cavity of fixed block 6, and
It is rotatablely connected with fixed block 6, one end of first rotating shaft 7 is provided with belt wheel, and the other end is provided with chuck 8, and chuck 8 is positioned at close
The side of emery wheel 4, belt wheel are connected with the output shaft of the second motor 5 by belt, and the chuck 8 is scroll chuck;Described first
Rotating shaft 7 is inclined upwardly, and the inclination angle between grinding wheel spindle is 5 degree, and the central point of chuck and the axis of grinding wheel spindle are positioned at same
Plane;
The trimmer includes the 3rd motor 9, the second rotating shaft and amendment wheel 10, and the 3rd motor 9 is fixedly installed on support 1
On, be rotatablely connected between the second rotating shaft and support 1, the output axis connection of one end of the second rotating shaft and the 3rd motor 9, the other end with
Amendment wheel 10 is connected, and the second rotating shaft is parallel with grinding wheel spindle, and the second rotating shaft, the axis of grinding wheel spindle are located at same level.
In Grinding Process, by work piece apparatus on scroll chuck, workpiece is fastened, moved along X-direction
Bottom plate 3, emery wheel 4 is driven to be then turned on the first motor 3, the second motor 5, the second motor driving first rotating shaft turns close to workpiece 11
It is dynamic, drive chuck, workpiece to rotate, emery wheel props up the machined surface of workpiece, and rotates, and realizes internal grinding.
In order to ensure the good surface quality of the emery wheel of automatic internal grinder Bao Te in grinding process, it is necessary to constantly,
Equably repair emery wheel.Cause wheel face uneven when the problems such as Grain Falling Off of emery wheel, cause the wheel face centre of gyration with
The generation deviation of the grinding skin centre of gyration of workpiece 11, the then inner headed face processed deform, and precision is low.When there is the problem
When, along Y direction movable base plate 3, make emery wheel and amendment wheel 10 close, and support, it is then turned on the first motor 3, the 3rd motor
9, amendment wheel 10 rotates with emery wheel 4, and in rotation process, amendment wheel abrades lug boss, ensure sand to wheel face amendment
The outer peripheral face of wheel is the arc surface concentric with grinding wheel spindle.
By setting trimmer, emery wheel is corrected in time, improves machining accuracy.
In the present embodiment, protective cover is provided with the fixed block 6, protective cover is located at the top of chuck 8, prevents grinding disorderly
Fly, improve operator's working environment quality.
In the present embodiment, in addition to coolant shower, the liquid outlet of the coolant shower be located at chuck just on
Side.Grinding temperature is reduced, extends wheel life, while grinding is settled, prevents grinding from disorderly flying.
Do not done in the utility model illustrate be prior art or by prior art i.e. can be achieved, Er Qieben
It is only preferably case study on implementation of the present utility model that case is embodied described in utility model, is not used for limiting this practicality
New practical range.The equivalent changes and modifications that i.e. all contents according to present utility model application the scope of the claims are made, should all make
For technology category of the present utility model.
Claims (3)
1. a kind of internal grinding attachment, it is characterised in that including support, feed mechanism, charging mechanism are provided with support and is repaiied
Whole device, the feed mechanism include setting the movable bottom plate put in support, and bottom plate horizontal can slide along support, fixed on bottom plate
The first motor is provided with, output shaft and the grinding wheel spindle of the first motor are connected, and emery wheel is arranged with grinding wheel spindle, and grinding wheel spindle level is set
Put;
The charging mechanism includes the second motor, fixed block, first rotating shaft and collet fixture, and fixed block and the second motor are fixed on
On support, cavity is offered in fixed block, first rotating shaft is arranged in the cavity of fixed block by bearing, and is rotated with fixed block
Connection, one end of first rotating shaft are provided with belt wheel, and the other end is provided with chuck, and chuck is located at close to the side of emery wheel, belt wheel
It is connected with the output shaft of the second motor by belt, the chuck is scroll chuck;The first rotating shaft is inclined upwardly, and and sand
Inclination angle between wheel shaft is 5 degree, and the central point of chuck and the axis of grinding wheel spindle are generally aligned in the same plane;
The trimmer includes the 3rd motor, the second rotating shaft and amendment wheel, the 3rd motor and is fixedly installed on support, the second rotating shaft
It is rotatablely connected between support, one end of the second rotating shaft and the output axis connection of the 3rd motor, the other end are connected with amendment wheel, the
Two rotating shafts are parallel with grinding wheel spindle, and the second rotating shaft, the axis of grinding wheel spindle are located at same level.
2. internal grinding attachment according to claim 1, it is characterised in that be provided with protective cover on the fixed block, prevent
Shield is located above chuck.
3. internal grinding attachment according to claim 1 or 2, it is characterised in that described cold also including coolant shower
But the liquid outlet of liquid shower is located at directly over chuck.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721034347.3U CN207171672U (en) | 2017-08-17 | 2017-08-17 | A kind of internal grinding attachment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721034347.3U CN207171672U (en) | 2017-08-17 | 2017-08-17 | A kind of internal grinding attachment |
Publications (1)
Publication Number | Publication Date |
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CN207171672U true CN207171672U (en) | 2018-04-03 |
Family
ID=61741375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721034347.3U Expired - Fee Related CN207171672U (en) | 2017-08-17 | 2017-08-17 | A kind of internal grinding attachment |
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CN (1) | CN207171672U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108788958A (en) * | 2018-07-06 | 2018-11-13 | 合肥格骄电子科技有限公司 | A kind of integration conical surface grinding device |
CN109420942A (en) * | 2017-08-17 | 2019-03-05 | 南京雄豹精密机械有限公司 | A kind of internal grinding attachment |
CN109551315A (en) * | 2019-01-24 | 2019-04-02 | 重庆白云化工研究所 | A kind of device of inner hole grinding and the outer circle polishing of motorcycle balancing axis |
CN110340756A (en) * | 2019-07-26 | 2019-10-18 | 惠州市昌晖金属制品有限公司 | A kind of tool apron prosthetic device |
-
2017
- 2017-08-17 CN CN201721034347.3U patent/CN207171672U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109420942A (en) * | 2017-08-17 | 2019-03-05 | 南京雄豹精密机械有限公司 | A kind of internal grinding attachment |
CN108788958A (en) * | 2018-07-06 | 2018-11-13 | 合肥格骄电子科技有限公司 | A kind of integration conical surface grinding device |
CN109551315A (en) * | 2019-01-24 | 2019-04-02 | 重庆白云化工研究所 | A kind of device of inner hole grinding and the outer circle polishing of motorcycle balancing axis |
CN109551315B (en) * | 2019-01-24 | 2024-02-02 | 重庆白云化工研究所 | Device for grinding inner hole and outer circle of balance shaft of motorcycle |
CN110340756A (en) * | 2019-07-26 | 2019-10-18 | 惠州市昌晖金属制品有限公司 | A kind of tool apron prosthetic device |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 |