CN208323067U - A kind of grinding machine - Google Patents
A kind of grinding machine Download PDFInfo
- Publication number
- CN208323067U CN208323067U CN201820871192.7U CN201820871192U CN208323067U CN 208323067 U CN208323067 U CN 208323067U CN 201820871192 U CN201820871192 U CN 201820871192U CN 208323067 U CN208323067 U CN 208323067U
- Authority
- CN
- China
- Prior art keywords
- mounting flange
- keyway
- slide
- wedge key
- grinding 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
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model relates to technical field of processing equipment, more particularly to a kind of grinding machine, it is installed with mounting flange on the output shaft of grinding head motor, is equipped with multiple keyways at the axle journal of mounting flange, keyway has been embedded in matched wedge key, and wedge key is slidably connected with mounting flange；One end of wedge key and the inner wall of keyway form and adjust gap, and the other end is adjustment portion, and adjustment portion is stretched out from keyway；Grinding wheel is equipped with mounting hole, and mounting flange passes through mounting hole, and the top surface of wedge key is tightly attached on the hole wall of mounting hole；One end of mounting flange is equipped with the gland being spirally connected with it, and grinding wheel is located between gland and mounting flange, and gland is equipped with the adjusting screw being spirally connected with it, and the end of adjusting screw is abutted with adjustment portion.When installing grinding wheel, mounting flange passes through mounting hole, and three wedge keies are inserted into keyway respectively, by adjust between the end face of three wedge key adjustment portions and the end face of mounting flange apart from consistency, to realize the accuracy of alignment of adjustment grinding wheel.
Description
Technical field
The utility model relates to technical field of processing equipment more particularly to a kind of grinding machines.
Background technique
Traditional grinding machine, the centering of grinding wheel are matched by the centering axle journal of ring flange and the inner hole of grinding wheel, centration axis
Neck passes through inner hole.And grinding wheel is reinforced on ring flange with gland and screw.Since grinding wheel hole size is inaccurate, centering precision
Difference, while only being compressed by two end faces, Gu clamping poor rigidity.Further, since always eccentric during installation, therefore dynamic balancing essence
It is poor to spend.When bite is big, the grinding wheel eccentricity trimmed will lead to, influence the finish of grinding skin.
Therefore, it is urgent to provide a kind of grinding machines, so as to solve the deficiencies in the prior art.
Utility model content
The utility model aim is, for a kind of grinding machine that the prior art is insufficient and provides.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is as follows:
A kind of grinding machine drives workbench edge on the base including pedestal, the workbench on the pedestal
The X-axis driving structure of X-direction sliding, the column being fixedly arranged on the pedestal, the fixed crossbeam on the column are set to institute
The first slide on crossbeam is stated, the Y-axis driving mechanism for driving the first slide to slide along the y axis on the crossbeam, if
Second slide in the first slide drives Z axis of the second slide in the first slide along Z-direction sliding
Driving mechanism and it is fixed with the second slide on grinding head motor, be installed with Method for Installation on the output shaft of the grinding head motor
Orchid, multiple keyways are equipped at the axle journal of the mounting flange, and the keyway has been embedded in matched wedge key, the wedge
Shape key is slidably connected with the mounting flange；The inner wall of one end of the wedge key and the keyway, which is formed, adjusts gap, separately
One end is adjustment portion, and the adjustment portion is stretched out from the keyway；Grinding wheel is equipped with mounting hole, and the mounting flange passes through described
Mounting hole, the top surface of the wedge key are tightly attached on the hole wall of the mounting hole；One end of the mounting flange is equipped with and its spiral shell
The gland connect, the grinding wheel are located between the gland and the mounting flange, and the gland is equipped with the tune being spirally connected with it
Screw is saved, the end of the adjusting screw is abutted with the adjustment portion.
More preferably, the quantity of the keyway is three, and three keyways are uniformly distributed at the mounting flange axle journal
Outer surface on.
More preferably, the bottom surface of the wedge key is inclined-plane, and the gradient on the inclined-plane is 1:15-1:25.
More preferably, the adjustment amount for adjusting gap is 8-12mm.
More preferably, the end of the mounting flange is equipped with ejection screw corresponding with the keyway, the ejection screw
It protrudes into the adjusting gap.
The utility model has the following beneficial effects: the grinding wheel of the grinding machine is fixed on mounting flange using wedge key fastening；
Be installed with mounting flange on the output shaft of grinding head motor, be equipped with multiple keyways at the axle journal of mounting flange, keyway be embedded in
Its wedge key to match, wedge key are slidably connected with mounting flange；One end of wedge key and the inner wall of keyway are formed and are adjusted
Gap, the other end are adjustment portion, and adjustment portion is stretched out from keyway；Grinding wheel is equipped with mounting hole, and mounting flange passes through mounting hole, wedge
It is tightly attached on the hole wall of mounting hole the top surface of shape key；One end of mounting flange is equipped with the gland being spirally connected with it, and grinding wheel is located in pressure
Between lid and mounting flange, gland is equipped with the adjusting screw being spirally connected with it, and the end of adjusting screw is abutted with adjustment portion；Installation
When grinding wheel, mounting flange passes through mounting hole, and three wedge keies are inserted into keyway respectively, by adjusting three wedge key adjustment portions
Between end face and the end face of mounting flange apart from consistency, to realize the accuracy of alignment of adjustment grinding wheel, there are also clamping grinding wheel
Effect, therefore can be improved the clamping rigidity of grinding wheel, improve processing quality and efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of grinding machine of the utility model
Fig. 2 is the structural schematic diagram of the mounting flange and grinding wheel in the utility model；
Fig. 3 is another structural schematic diagram of the mounting flange and grinding wheel in the utility model.
Specific embodiment
The utility model is further described below with reference to embodiment, this is the preferred embodiment of the utility model.
As shown in Figure 1-3, a kind of grinding machine drives the work including pedestal 1, the workbench 2 on the pedestal 1
The X-axis driving structure that platform 2 slides along the x axis on the pedestal 1, the column 3 being fixedly arranged on the pedestal, it is fixed with it is described
Crossbeam 4 on column 3, the first slide 5 on the crossbeam 4 drive the first slide 5 on the crossbeam 4 along Y-axis
The Y-axis driving mechanism of direction sliding, the second slide 6 in the first slide 5 drive described second to slide 6 described
Along the Z axis driving mechanism of Z-direction sliding and the fixed grinding head motor 7 in the second slide 6, institute in first slide 5
It states and is installed with mounting flange 8 on the output shaft 71 of grinding head motor 7, multiple keyways are equipped at the axle journal of the mounting flange 8, it is described
Keyway has been embedded in matched wedge key 81, and the wedge key 81 is slidably connected with the mounting flange 8, the wedge shape
The top surface of key 81 is arc surface and concordant with the arc surface at 8 axle journal of mounting flange；One end of the wedge key 81 and institute
The inner wall for stating keyway, which is formed, adjusts gap 82, and the other end is adjustment portion 811, and the adjustment portion 811 is stretched out from the keyway；
Grinding wheel 9 is equipped with mounting hole, and the mounting flange 8 passes through the mounting hole, and the peace is tightly attached in the top surface of the wedge key 81
On the hole wall for filling hole；One end of the mounting flange 8 is equipped with the gland 83 being spirally connected with it, and the grinding wheel 9 is located in the gland
Between 83 and the mounting flange 8, the gland 83 is equipped with the adjusting screw 84 being spirally connected with it, the end of the adjusting screw 84
End is abutted with the adjustment portion 811.
When installing grinding wheel 9, mounting flange 8 passes through mounting hole, and three wedge keies 81 are inserted into keyway respectively, by adjusting three
Between the end face A of the adjustment portion 811 of a wedge key 81 and the end face B of mounting flange 8 apart from consistency, to realize adjustment grinding wheel
9 accuracy of alignment, there are also the effects of clamping grinding wheel 9, therefore can be improved the clamping rigidity of grinding wheel 9, improve processing quality and
Efficiency.
Referring to Fig. 3, the quantity of the keyway is three, three keyways are uniformly distributed in 8 axis of mounting flange
On outer surface at neck.Correspondingly, three wedge keies 81 are uniformly distributed on the outer surface at 8 axle journal of mounting flange.
Referring to Fig. 2, the bottom surface of the wedge key 81 is inclined-plane, the gradient on the inclined-plane is 1:15-1:25.
Referring to Fig. 2, the adjustment amount for adjusting gap 82 is 8-12mm.
Referring to Fig. 2, the end of the mounting flange 8 is equipped with ejection screw 85 corresponding with the keyway, the top
Screw 85 protrudes into the adjusting gap 82 out.When unloading lower grinding wheel 9, first adjusting screw 84 is screwed out, ejects screw 85 for keyway
In wedge key 81 eject, then gland 83 and mounting flange 8 are separated, unload lower grinding wheel 9.
Referring to Fig. 1, the X-axis driving structure include the X-axis driving motor being fixedly arranged on the pedestal 1 and with it is described
The X-axis screw rod 11 that X-axis driving motor is drivingly connected, the bottom of the workbench 2 is installed with the X being spirally connected with the X-axis screw rod 11
Axis nut 13, the pedestal 1 are equipped with the X-axis guide rail 12 cooperated with the workbench 2.X-axis driving motor drives X-axis screw rod 11
Rotation, X-axis screw rod 11 drive workbench 2 to slide along the x axis in X-axis guide rail 12 by X-axis nut 13.
Referring to Fig. 1, the Y-axis driving mechanism include the Y-axis driving motor 41 being fixedly arranged on the crossbeam 4 and with institute
The Y-axis screw rod 42 of the drive connection of Y-axis driving motor 41 is stated, the bottom of the first slide 5 is installed with and 42 spiral shell of Y-axis screw rod
The Y-axis nut connect, the crossbeam 4 are equipped with the Y-axis guide rail 43 cooperated with the first slide 5.Y-axis driving motor 41 drives Y
Axial filament bar 42 rotates, and Y-axis screw rod 42 drives first slide 5 to slide along the y axis in Y-axis guide rail 43 by Y-axis nut.
Referring to Fig. 1, the Z axis driving mechanism include the Z axis driving motor 61 being fixedly arranged in the second slide 6 and
The Z axis screw rod being drivingly connected with the Z axis driving motor 61 is installed in the first slide 5 and to be spirally connected with the Z axis screw rod
Z axis nut is additionally provided with the Z axis guide rail 51 with the second slide 6 cooperation in the first slide 5.Z axis driving motor 61 drives
The rotation of Z axis screw rod, Z axis screw rod drive second slide 6 to slide in Z axis guide rail 51 along Z-direction by Z axis nut.
The utility model has the following beneficial effects: the grinding wheel of the grinding machine is fixed on mounting flange using wedge key fastening；
Be installed with mounting flange on the output shaft of grinding head motor, be equipped with multiple keyways at the axle journal of mounting flange, keyway be embedded in
Its wedge key to match, wedge key are slidably connected with mounting flange；One end of wedge key and the inner wall of keyway are formed and are adjusted
Gap, the other end are adjustment portion, and adjustment portion is stretched out from keyway；Grinding wheel is equipped with mounting hole, and mounting flange passes through mounting hole, wedge
It is tightly attached on the hole wall of mounting hole the top surface of shape key；One end of mounting flange is equipped with the gland being spirally connected with it, and grinding wheel is located in pressure
Between lid and mounting flange, gland is equipped with the adjusting screw being spirally connected with it, and the end of adjusting screw is abutted with adjustment portion；Installation
When grinding wheel, mounting flange passes through mounting hole, and three wedge keies are inserted into keyway respectively, by adjusting three wedge key adjustment portions
Between end face and the end face of mounting flange apart from consistency, to realize the accuracy of alignment of adjustment grinding wheel, there are also clamping grinding wheel
Effect, therefore can be improved the clamping rigidity of grinding wheel, improve processing quality and efficiency.
The utility model is not limited to the above embodiment, it is all using structure similar with the utility model and its method come real
All modes of existing the utility model aim, both are within the protection scope of the present invention.
Claims (5)
1. a kind of grinding machine drives the workbench on the base along X including pedestal, the workbench on the pedestal
The X-axis driving structure of axis direction sliding, the column being fixedly arranged on the pedestal, the fixed crossbeam on the column are set to institute
The first slide on crossbeam is stated, the Y-axis driving mechanism for driving the first slide to slide along the y axis on the crossbeam, if
Second slide in the first slide drives Z axis of the second slide in the first slide along Z-direction sliding
Driving mechanism and the fixed grinding head motor in the second slide, it is characterised in that: on the output shaft of the grinding head motor
It is installed with mounting flange, is equipped with multiple keyways at the axle journal of the mounting flange, the keyway has been embedded in matched
Wedge key, the wedge key are slidably connected with the mounting flange；The inner wall shape of one end of the wedge key and the keyway
At gap is adjusted, the other end is adjustment portion, and the adjustment portion is stretched out from the keyway；Grinding wheel is equipped with mounting hole, the peace
It fills flange and passes through the mounting hole, the top surface of the wedge key is tightly attached on the hole wall of the mounting hole；The mounting flange
One end is equipped with the gland being spirally connected with it, and the grinding wheel is located between the gland and the mounting flange, sets on the gland
There is the adjusting screw being spirally connected with it, the end of the adjusting screw is abutted with the adjustment portion.
2. grinding machine according to claim 1, it is characterised in that: the quantity of the keyway is three, and three keyways are equal
On the even outer surface being distributed at the mounting flange axle journal.
3. grinding machine according to claim 1, it is characterised in that: the bottom surface of the wedge key is inclined-plane, the gradient on the inclined-plane
For 1:15-1:25.
4. grinding machine according to claim 1, it is characterised in that: the adjustment amount for adjusting gap is 8-12mm.
5. grinding machine according to claim 1, it is characterised in that: the end of the mounting flange is equipped with opposite with the keyway
The ejection screw answered, the ejection screw protrude into the adjusting gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820871192.7U CN208323067U (en) | 2018-06-06 | 2018-06-06 | A kind of grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820871192.7U CN208323067U (en) | 2018-06-06 | 2018-06-06 | A kind of grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208323067U true CN208323067U (en) | 2019-01-04 |
Family
ID=64773562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820871192.7U Expired - Fee Related CN208323067U (en) | 2018-06-06 | 2018-06-06 | A kind of grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208323067U (en) |
-
2018
- 2018-06-06 CN CN201820871192.7U patent/CN208323067U/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: 20190104 Termination date: 20200606 |