CN209223816U - A kind of grinding machine spindle grinding wheel balance device - Google Patents
A kind of grinding machine spindle grinding wheel balance device Download PDFInfo
- Publication number
- CN209223816U CN209223816U CN201821832860.1U CN201821832860U CN209223816U CN 209223816 U CN209223816 U CN 209223816U CN 201821832860 U CN201821832860 U CN 201821832860U CN 209223816 U CN209223816 U CN 209223816U
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- grinding wheel
- mounting flange
- balance
- main shaft
- grinding
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Abstract
The utility model discloses a kind of grinding machine spindle grinding wheel balance devices of grinding machine technical field, including grinding wheel spindle box, the intracavity sidewall of the grinding wheel spindle box is rotatably equipped with main shaft by hydrostatic bearing, and the left and right ends of main shaft extend through the left and right sidewall in grinding wheel spindle box, the outer circumferential walls right end of the main shaft is fixedly installed with mounting flange, the right side wall of the mounting flange is provided with balance weight slot, useful gland is fixedly mounted in the right end of the mounting flange, the center of the mounting flange is equipped with locking nut, this kind of grinding machine spindle grinding wheel balance device, design is reasonable, the entire dynamic system such as main shaft and belt pulley does static balance together with grinding wheel, there is higher balance quality than traditional wire lower grinding wheel static balance, grinding wheel does not need repeatedly to dismount when needing to do static balance, it only needs to operate on line, it improves Working efficiency, reduces labor intensity, securely and reliably.
Description
Technical field
The utility model relates to grinding machine technical field, specially a kind of grinding machine spindle grinding wheel balance device.
Background technique
The balance quality of grinding machine grinding wheel directly affects the grinding accuracy of workpiece, so grinder wheel must carry out
Balance.Currently, grinding wheel needs to remove on grinding wheel and mounting flange when doing static balance, balance special core rod is loaded onto, grinding wheel is shelved on
Static balance is carried out on balancing stand, dismantles after balance and balances special core rod, is then refilled on main shaft together with mounting flange
It uses.And grinding wheel mounting flange weight ratio is heavier, needs to lift using special hanger in actual use.Grinding wheel is when using one section
Between always need to rebalance, at this moment grinding wheel and mounting flange need repeatedly to dismount, and time-consuming and laborious, safety is low, thus we
Propose a kind of grinding machine spindle grinding wheel balance device.
Utility model content
The purpose of this utility model is to provide a kind of grinding machine spindle grinding wheel balance devices, to solve above-mentioned background technique
The grinding wheel mounting flange weight ratio of middle proposition is heavier, needs to lift using special hanger in actual use.Grinding wheel is using one section
Time always needs to rebalance, and at this moment grinding wheel and mounting flange need repeatedly to dismount, time-consuming and laborious, the low problem of safety.
To achieve the above object, the utility model provides the following technical solutions: a kind of grinding machine spindle grinding wheel balance device,
Including grinding wheel spindle box, the intracavity sidewall of the grinding wheel spindle box is rotatably equipped with main shaft, and a left side for main shaft by hydrostatic bearing
Right both ends extend through the left and right sidewall in grinding wheel spindle box, and the outer circumferential walls right end of the main shaft is fixedly installed with Method for Installation
Orchid, the right side wall of the mounting flange are provided with balance weight slot, and useful gland, the peace is fixedly mounted in the right end of the mounting flange
The center of dress flange is equipped with locking nut, and the outer circumferential walls of the mounting flange are connected with grinding wheel.
Preferably, the outer wall of the grinding wheel spindle box, which is bolted, is equipped with static-pressure system.
Preferably, the grinding wheel spindle box is made of stainless steel material.
Preferably, the balance weight slot is cylindrical groove body, and the internal diameter of cylindrical groove body is 50-60 millimeters.
Compared with prior art, the utility model has the beneficial effects that this kind of grinding machine spindle grinding wheel balance device, design
Rationally, the dynamic system such as entire main shaft and belt pulley does static balance together with grinding wheel, has than traditional wire lower grinding wheel static balance higher
Balance quality, grinding wheel do not need repeatedly to dismount when needing to do static balance, it is only necessary to can operate on line, improve work
Efficiency reduces labor intensity, securely and reliably.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 main shaft, 2 hydrostatic bearings, 3 grinding wheel spindle boxes, 4 mounting flanges, 5 balance weight slots, 6 glands, 7 locking nuts,
8 grinding wheels.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of grinding machine spindle grinding wheel balance device, including grinding wheel spindle box 3, institute
The intracavity sidewall for stating grinding wheel spindle box 3 is rotatably equipped with main shaft 1 by hydrostatic bearing 2, and the left and right ends of main shaft 1 extend through
In the left and right sidewall of grinding wheel spindle box 3, the outer circumferential walls right end of the main shaft 1 is fixedly installed with mounting flange 4, the Method for Installation
The right side wall of orchid 4 is provided with balance weight slot 5, and useful gland 6 is fixedly mounted in the right end of the mounting flange 4, the mounting flange 4
Center is equipped with locking nut 7, and the outer circumferential walls of the mounting flange 4 are connected with grinding wheel 8.
Wherein, the outer wall of the grinding wheel spindle box 3, which is bolted, is equipped with static-pressure system, the grinding wheel spindle box 3
It is made of stainless steel material, the balance weight slot 5 is cylindrical groove body, and the internal diameter of cylindrical groove body is 50-60 millimeters.
The grinding machine spindle grinding wheel balance device specific steps are as follows:
Grinding wheel 8 is installed on mounting flange 4, and knob lock nut 7, grinding wheel 8 is made to be fixed tightly to mounting flange 4
On, start static-pressure system later, 2 megapascal hydraulic oil, will by forming oil film very thin together between hydrostatic bearing 2 and main shaft 1
Main shaft 1 suspends, and rotates grinding wheel 8, stops operating to grinding wheel 8, when reaching stationary state, with e-Pointer pen above grinding wheel 8
It marks, this point is that grinding wheel 8 most dubs, and is put into first balance weight in balance weight slot 5 on mounting flange 4, then makes sand
8 90 degree of rotation of wheel continues to add balance weight if 8 returned specification grinding wheel of grinding wheel, 8 two power is uneven, until grinding wheel 8 revolves up and down
Turning 90 degrees can stop, and the online static balance of grinding wheel 8 can be realized.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of grinding machine spindle grinding wheel balance device, including grinding wheel spindle box (3), it is characterised in that: the grinding wheel spindle box
(3) intracavity sidewall is rotatably equipped with main shaft (1) by hydrostatic bearing (2), and the left and right ends of main shaft (1) are extended through in sand
The left and right sidewall of spindle box (3) is taken turns, the outer circumferential walls right end of the main shaft (1) is fixedly installed with mounting flange (4), the installation
The right side wall of flange (4) is provided with balance weight slot (5), and useful gland (6) is fixedly mounted in the right end of the mounting flange (4), described
The center of mounting flange (4) is equipped with locking nut (7), and the outer circumferential walls of the mounting flange (4) are connected with grinding wheel
(8)。
2. a kind of grinding machine spindle grinding wheel balance device according to claim 1, it is characterised in that: the grinding wheel spindle box
(3) outer wall, which is bolted, is equipped with static-pressure system.
3. a kind of grinding machine spindle grinding wheel balance device according to claim 1, it is characterised in that: the grinding wheel spindle box
(3) it is made of stainless steel material.
4. a kind of grinding machine spindle grinding wheel balance device according to claim 1, it is characterised in that: the balance weight slot
It (5) is cylindrical groove body, and the internal diameter of cylindrical groove body is 50-60 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821832860.1U CN209223816U (en) | 2018-11-01 | 2018-11-01 | A kind of grinding machine spindle grinding wheel balance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821832860.1U CN209223816U (en) | 2018-11-01 | 2018-11-01 | A kind of grinding machine spindle grinding wheel balance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209223816U true CN209223816U (en) | 2019-08-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821832860.1U Active CN209223816U (en) | 2018-11-01 | 2018-11-01 | A kind of grinding machine spindle grinding wheel balance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209223816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113259A (en) * | 2018-11-01 | 2020-05-08 | 湖大海捷(湖南)工程技术研究有限公司 | Grinding machine spindle and grinding wheel static balancing device and online operation method thereof |
-
2018
- 2018-11-01 CN CN201821832860.1U patent/CN209223816U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113259A (en) * | 2018-11-01 | 2020-05-08 | 湖大海捷(湖南)工程技术研究有限公司 | Grinding machine spindle and grinding wheel static balancing device and online operation method thereof |
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