CN213730818U - High-precision surface grinding machine spindle - Google Patents
High-precision surface grinding machine spindle Download PDFInfo
- Publication number
- CN213730818U CN213730818U CN202022591547.7U CN202022591547U CN213730818U CN 213730818 U CN213730818 U CN 213730818U CN 202022591547 U CN202022591547 U CN 202022591547U CN 213730818 U CN213730818 U CN 213730818U
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- China
- Prior art keywords
- oil
- main shaft
- box
- mounting box
- spring
- 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
- 239000003129 oil well Substances 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 39
- 238000007789 sealing Methods 0.000 claims description 11
- 238000005086 pumping Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 9
- 239000003921 oil Substances 0.000 description 49
- 239000010687 lubricating oil Substances 0.000 description 17
- 230000002265 prevention Effects 0.000 description 3
- 229910001651 emery Inorganic materials 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The utility model discloses a high-accuracy flat grinder main shaft, including install bin and buffer board, the inside of install bin is provided with the main shaft, and the install bin is run through by the main shaft, the surface of main shaft is provided with first fixed plate, and first fixed plate and install bin are run through by spacing bolt, the inner wall of install bin is provided with sealed the pad, and install bin internally mounted has the oil-well pump, the both sides of oil-well pump are provided with first spring, and one side of first spring installs the movable plate, the inside of install bin is provided with the trompil, and the trompil is located the below of first spring. This high-accuracy flat grinder main shaft, in oil flows the install bin through the batch oil tank, because the effect of sealed pad for oil removes along the install bin inner wall, and when more and more was leaked along with oil outward, oil drove the movable plate and extrudeed first spring, until in oil flows the collection box, the rethread oil-well pump was taken oil back to the batch oil tank in, has realized preventing the function that oil leaked outward.
Description
Technical Field
The utility model relates to a flat grinder technical field specifically is a high-accuracy flat grinder main shaft.
Background
The surface grinding machine is one kind of grinding machine, mainly use the emery wheel to rotate and grind the work piece in order to make it reach the required roughness, can be divided into rectangle workstation and round workstation two kinds according to the workstation shape, the surface grinding machine main shaft is the core part of surface grinding machine, utilize the emery wheel mounted on the main shaft to rotate the grinding part, make its part reach required roughness and smooth finish, therefore the main shaft is one of the very important spare parts to the surface grinding machine, with the development of the era, the social progress, in order to satisfy the demand of operation, the requirement to the surface grinding machine main shaft is higher and higher, but the existing main shaft for high-precision surface grinding machine still has some defects:
firstly, the existing spindle for the high-precision surface grinding machine does not have the function of oil leakage prevention, and as the service life of the spindle increases, oil in a spindle box is easy to leak, so that the waste of oil resources is caused, and the spindle also has a certain pollution effect on the surrounding environment;
secondly, the main shaft for the existing high-precision surface grinding machine does not have the damping and buffering effect, and along with the long-time continuous work of the main shaft, the main shaft body is easy to vibrate and rub with surrounding box bodies, so that the main shaft is easy to wear, and the precision of the surface grinding machine is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-accuracy flat grinder main shaft to what provide does not possess the shock attenuation cushioning effect and does not possess the functional problem of leak protection oil among the solution above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-precision surface grinding machine main shaft comprises an installation box and a buffer plate, wherein a main shaft is arranged inside the installation box and is penetrated through by the main shaft, a first fixing plate is arranged on the surface of the main shaft and is penetrated through by a limit bolt, a sealing gasket is arranged on the inner wall of the installation box, an oil well pump is arranged inside the installation box, first springs are arranged on two sides of the oil well pump, a moving plate is arranged on one side of each first spring, an opening is formed inside the installation box and is positioned below each first spring, collecting boxes are arranged on the surfaces of two sides of the installation box and are penetrated through by an oil pumping pipe, the oil storage box is positioned in the middle position inside the installation box, a second fixing plate is arranged on the inner wall of the oil storage box, the installation box is arranged on one side of the second fixing plate, and a second spring is arranged inside the installation box, and a buffer plate is installed at one side of the second spring.
Preferably, the mounting box passes through the spacing bolt and constitutes the dismantlement mounting structure with first fixed plate, and the mounting box is provided with 2 about the main shaft central line symmetry.
Preferably, the left and right sealing gaskets are symmetrically arranged on the left and right of the central line of the main shaft respectively, and the sealing gaskets are attached to the inner wall of the installation box.
Preferably, the movable plate and the oil well pump form an elastic structure through a first spring, and the movable plate is provided with 2 pieces of movable plate on the left and right sides symmetrically about the central line of the main shaft.
Preferably, the collection box and the installation box form an integrated structure, and the collection box is in through connection with the oil storage tank through an oil pumping pipe.
Preferably, the buffer board forms elastic structure through second spring and mounting box, and the buffer board is the arc form.
Compared with the prior art, the beneficial effects of the utility model are that: the main shaft of the high-precision surface grinding machine,
1. the oil leakage prevention device is provided with an installation box, an oil storage box, a sealing gasket, an oil well pump, a first spring, a moving plate, an opening, a collection box and an oil pumping pipe, when oil in the oil storage box leaks outwards, the oil flows into the installation box through the oil storage box, the oil moves along the inner wall of the installation box under the action of the sealing gasket, and along with the increasing leakage of the oil, the oil drives the moving plate to extrude the first spring until the oil flows into the collection box, and then the oil is pumped back into the oil storage box through the oil well pump, so that the oil leakage prevention function is realized;
2. the main shaft is provided with the mounting box, the second spring and the buffer plate, when the main shaft operates, the main shaft body is easy to vibrate, the vibration amplitude of the main shaft is greatly reduced through the elastic acting force of the second spring, the buffer and shock absorption effects are achieved, and the service life of the device is prolonged;
3. be provided with main shaft, first fixed plate, spacing bolt and install bin in this device, through unscrewing spacing bolt, because first fixed plate is fixed connection with the main shaft for the install bin breaks away from the installation with the main shaft, is convenient for dismantle the install bin.
Drawings
FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of a side view cross-sectional structure of the installation box and the oil storage box of the present invention;
FIG. 3 is a schematic side view of the sectional structure of the mounting box of the present invention;
fig. 4 is the installation overlooking structure schematic diagram of the installation box and the oil storage tank of the utility model.
In the figure: 1. installing a box; 2. a main shaft; 3. a first fixing plate; 4. a limit bolt; 5. a gasket; 6. an oil well pump; 7. a first spring; 8. moving the plate; 9. opening a hole; 10. a collection box; 11. an oil pumping pipe; 12. an oil storage tank; 13. a second fixing plate; 14. mounting a box; 15. a second spring; 16. a buffer plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a high-precision surface grinding machine main shaft comprises an installation box 1, a main shaft 2, a first fixing plate 3, a limiting bolt 4, a sealing gasket 5, an oil well pump 6, a first spring 7, a moving plate 8, a hole 9, a collection box 10, an oil pumping pipe 11, an oil storage box 12, a second fixing plate 13, an installation box 14, a second spring 15 and a buffer plate 16, wherein the main shaft 2 is arranged inside the installation box 1, the installation box 1 is penetrated through by the main shaft 2, the first fixing plate 3 is arranged on the surface of the main shaft 2, the first fixing plate 3 and the installation box 1 are penetrated through by the limiting bolt 4, the sealing gasket 5 is arranged on the inner wall of the installation box 1, the oil well pump 6 is arranged inside the installation box 1, the first springs 7 are arranged on two sides of the oil well pump 6, the moving plate 8 is arranged on one side of the first spring 7, the hole 9 is arranged inside the installation box 1, the hole 9 is positioned below the first spring 7, the collection box 10 is arranged on the surfaces on two sides of the installation box 1, and the collecting box 10 and the oil storage box 12 are penetrated by the oil pumping pipe 11, the oil storage box 12 is located at the middle position inside the installation box 1, the inner wall of the oil storage box 12 is provided with a second fixing plate 13, the installation box 14 is installed at one side of the second fixing plate 13, a second spring 15 is arranged inside the installation box 14, and a buffer plate 16 is installed at one side of the second spring 15.
Installing bin 1 constitutes through spacing bolt 4 and first fixed plate 3 and dismantles mounting structure, and installing bin 1 is provided with 2 about 2 central line symmetries of main shaft, through unscrewing spacing bolt 4 for installing bin 1 breaks away from fixed connection with first fixed plate 3, and installing bin 1 breaks away from fixed connection with batch oil tank 12 promptly, is convenient for dismantle the installation to installing bin 1.
Sealed pad 5 respectively is provided with 2 about 2 central lines of main shaft symmetry, and sealed pad 5 laminates with 1 inner wall of install bin mutually for lubricating oil prevents after 12 outer leakages of batch oil tank that lubricating oil from leaking to the outside of install bin 1 outward, can only be located the inside of install bin 1, improves and prevents leaking the effect outward.
The movable plate 8 forms an elastic structure with the oil well pump 6 through the first spring 7, and the movable plate 8 is respectively provided with 2 about 2 central lines of main shaft 2 are symmetrical, and when lubricating oil is more and more in the installation box 1, the lubricating oil drives the movable plate 8 to extrude the first spring 7 until the lubricating oil all flows into the collection box 10 to be collected and stored.
Collect box 10 and install bin 1 and constitute the integral structure, and collect box 10 through taking out oil pipe 11 and batch oil tank 12 for through connection, oil-well pump 6 will collect the lubricating oil in the box 10 through taking out oil pipe 11 and take out back to batch oil tank 12 in, play the effect of lubricating oil backward flow, further promote the function of preventing the oil leak.
The working principle is as follows: when the high-precision surface grinding machine spindle is used, the device is moved to a required place, then a worker is connected with equipment to be installed through the installation box 1 and the spindle 2, when the spindle 2 operates, oil leakage easily occurs in the oil storage box 12, lubricating oil flows out through the joint of the oil storage box 12 and the spindle 2, due to the effect of the sealing gasket 5, the lubricating oil can be effectively prevented from leaking to the outer side of the installation box 1, therefore, the lubricating oil flows along the inner wall of the installation box 1, along with the increase of the leakage of the lubricating oil, namely, the lubricating oil in the installation box 1 is increased, the lubricating oil drives the moving plate 8 to extrude the first spring 7, the first spring 7 is deformed and compressed, when the moving plate 8 moves to the opening 9, the lubricating oil flows into the collection box 10 through the opening 9, and the worker opens the oil-well pump 6, the oil well pump 6 pumps the lubricating oil in the collecting box 10 to the inside of the oil storage tank 12 through the oil pumping pipe 11, the operation is repeatedly carried out, the lubricating oil can be effectively prevented from leaking outwards, when the main shaft 2 operates, the main body is easy to vibrate and shake, the vibration and shaking amplitude of the main shaft 2 is greatly reduced due to the action of the second spring 15, the main shaft 2 is protected due to the action of the buffer plate 16 and the mounting box 14, the main shaft 2 is prevented from being damaged due to collision and friction between the vibration of the main shaft 2 and outside equipment, and the service life of the device is prolonged;
when needs dismantle the maintenance or change the washing to it, the staff unscrews stop cock 4 earlier, and take out it, after that control install bin 1 and first fixed plate 3 break away from fixed connection can, consequently install bin 1 and batch oil tank 12 break away from fixed connection, be convenient for dismantle the installation to this device, and owing to take out oil pipe 11 and 12 inner wall junction of batch oil tank and be provided with sealed pad 5, can effectively prevent that the later stage from leading to the inside lubricating oil of batch oil tank 12 to leak outward when dismantling 1 installation bin, holistic practicality has been increased.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high-accuracy flat grinder main shaft, includes install bin (1) and buffer board (16), its characterized in that: the mounting box is characterized in that a main shaft (2) is arranged inside the mounting box (1), the mounting box (1) is penetrated through by the main shaft (2), a first fixing plate (3) is arranged on the surface of the main shaft (2), the first fixing plate (3) and the mounting box (1) are penetrated through by a limiting bolt (4), a sealing gasket (5) is arranged on the inner wall of the mounting box (1), an oil well pump (6) is arranged inside the mounting box (1), first springs (7) are arranged on two sides of the oil well pump (6), a moving plate (8) is arranged on one side of each first spring (7), a hole (9) is formed inside the mounting box (1), the hole (9) is located below each first spring (7), collecting boxes (10) are arranged on the surfaces of two sides of the mounting box (1), each collecting box (10) and an oil storage box (12) are penetrated through by an oil well pipe (11), and the oil storage box (12) is located in the middle position inside the mounting box (1), the inner wall of oil storage tank (12) is provided with second fixed plate (13), and mounting box (14) are installed to one side of second fixed plate (13), the inside of mounting box (14) is provided with second spring (15), and buffer board (16) are installed to one side of second spring (15).
2. A high-precision surface grinder spindle according to claim 1, wherein: the mounting box (1) forms a dismounting and mounting structure with the first fixing plate (3) through the limiting bolt (4), and the mounting box (1) is symmetrically provided with 2 about the central line of the main shaft (2).
3. A high-precision surface grinder spindle according to claim 1, wherein: the sealing gasket (5) is symmetrically arranged at the left side and the right side of the central line of the main shaft (2), and the sealing gasket (5) is attached to the inner wall of the installation box (1).
4. A high-precision surface grinder spindle according to claim 1, wherein: the movable plate (8) and the oil well pump (6) form an elastic structure through a first spring (7), and the movable plate (8) is provided with 2 on the left and right sides in symmetry with the central line of the main shaft (2).
5. A high-precision surface grinder spindle according to claim 1, wherein: the collecting box (10) and the mounting box (1) form an integrated structure, and the collecting box (10) is in through connection with the oil storage box (12) through an oil pumping pipe (11).
6. A high-precision surface grinder spindle according to claim 1, wherein: the buffer plate (16) and the mounting box (14) form an elastic structure through a second spring (15), and the buffer plate (16) is arc-shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022591547.7U CN213730818U (en) | 2020-11-11 | 2020-11-11 | High-precision surface grinding machine spindle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022591547.7U CN213730818U (en) | 2020-11-11 | 2020-11-11 | High-precision surface grinding machine spindle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213730818U true CN213730818U (en) | 2021-07-20 |
Family
ID=76822126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022591547.7U Expired - Fee Related CN213730818U (en) | 2020-11-11 | 2020-11-11 | High-precision surface grinding machine spindle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213730818U (en) |
-
2020
- 2020-11-11 CN CN202022591547.7U patent/CN213730818U/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 |
Granted publication date: 20210720 |
|
CF01 | Termination of patent right due to non-payment of annual fee |