CN112692664A - Grinding machine for flinger reconstructed by numerical control inclined turning and implementation method thereof - Google Patents
Grinding machine for flinger reconstructed by numerical control inclined turning and implementation method thereof Download PDFInfo
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- CN112692664A CN112692664A CN202011576916.3A CN202011576916A CN112692664A CN 112692664 A CN112692664 A CN 112692664A CN 202011576916 A CN202011576916 A CN 202011576916A CN 112692664 A CN112692664 A CN 112692664A
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- Prior art keywords
- base
- numerical control
- grinding machine
- flinger
- hole
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Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 210000004907 gland Anatomy 0.000 claims abstract description 25
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 229910001651 emery Inorganic materials 0.000 claims description 4
- 230000009466 transformation Effects 0.000 claims description 2
- 238000005524 ceramic coating Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 239000002585 base Substances 0.000 description 22
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910000423 chromium oxide Inorganic materials 0.000 description 2
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 2
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/50—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground, e.g. strings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a grinding machine for an oil slinger, which is reformed by a numerical control inclined lathe and comprises an assembly seat arranged on a lathe main shaft, wherein a grinding wheel is of a bowl-shaped structure, the assembly seat comprises a base, an inner hole spacing ring and a gland, the base is arranged on the lathe main shaft, the inner hole spacing ring is arranged on the side surface of the base, and the gland for fixing an oil slinger body is arranged on one side of the inner hole spacing ring, which is far away from the base; the invention also discloses an implementation method of the grinding machine for the flinger, which is transformed by the numerical control inclined turning. The assembling seat can be suitable for assembling flinger bodies of various specifications, is convenient to disassemble, and greatly improves the working efficiency of grinding the flinger bodies; the grinding wheel with the bowl-shaped structure is used for grinding the slinger body, and the round edge of the grinding wheel with the bowl-shaped structure is thin, so that the grinding wheel can be completely inserted into the metal ceramic coating surface of the slinger body, the ceramic coating surface of the slinger can be uniformly ground, and the grinding effect is good.
Description
Technical Field
The invention belongs to the technical field of polishing of flinger, and particularly relates to a grinding machine for the flinger modified by numerical control inclined turning and an implementation method thereof.
Background
The oil slinger of the high-speed wire finishing mill has the advantages that oil thrown out by an oil film bearing is prevented from leaking, if the roughness of the oil slinger is too large, abrasion and breakage can occur easily in the using process, the sealing ring is further abraded, oil leakage and water inflow can occur, the sealing effect is influenced, and shaft burning and shaft clamping can occur in serious conditions, so that the defects of steel piling or finished products are caused. The highest rolling speed of the roll collar of the finishing mill can reach 120m/s, and the rotating speed of the relative double-lip seal of the inner and outer flingers can reach more than 15000 r/min. Because of the high relative speed, the manufacturing precision of the inner and outer flingers is highly required. In order to reduce frictional wear, the sliding surfaces of the inner and outer flingers are required to have small roughness and small friction coefficient.
Meanwhile, because the temperature of the working environment is high, the oil slinger is easily corroded by steam generated by cooling water and organic matters in water, so that the oil slinger is required to be resistant to acid, alkali and corrosion, and all people need to carry out coating treatment on the sliding surface of the oil slinger. In actual processing, the uneven spraying thickness can cause the uneven ceramic coating surface of the slinger, which affects the service life of the slinger.
A grinding machine is a machine tool that grinds a surface of a workpiece using a grindstone, and most grinding machines grind the surface using a grindstone that rotates at high speed. However, the prior grinding and polishing oil ring of the grinding machine has the following problems:
(1) and the grinding machine is not suitable for grinding flingers of different specifications.
(2) And some specifications of slingers are provided with outer flanges, and a grinding wheel of a grinding machine cannot grind the ceramic coating surface of the slinger.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a grinding machine for flinger, which is transformed by numerical control inclined turning and has the characteristics of suitability for grinding the flingers of various specifications and smooth grinding surface.
The invention also aims to provide a method for realizing the grinding machine for the flinger, which is modified by the numerical control inclined turning.
In order to achieve the purpose, the invention provides the following technical scheme: the grinding machine comprises an assembly seat arranged on a lathe spindle and a grinding wheel arranged on a lathe power shaft, wherein the grinding wheel is of a bowl-shaped structure, the assembly seat comprises a base, an inner hole space ring and a gland, the base is arranged on the lathe spindle, the inner hole space ring is arranged on the side face of the base, and the gland used for fixing the oil slinger body is arranged on one side, far away from the base, of the inner hole space ring.
As a preferred technical scheme of the invention, the base is provided with a plurality of first threaded holes.
As a preferred technical scheme of the invention, a positioning column is arranged in the middle of the side surface of the base.
As a preferable technical scheme of the invention, a second threaded hole is formed in the middle of the positioning column.
As a preferred technical scheme of the invention, the middle of the inner hole space ring is provided with a positioning hole corresponding to the positioning column.
As the preferred technical scheme of the invention, the thickness of the positioning column is equal to that of the inner hole spacing ring.
As a preferable technical scheme of the invention, the middle position of the gland is provided with an assembling hole corresponding to the second threaded hole.
As the preferred technical scheme of the invention, the circumference of the gland is provided with steps.
Further, the method for realizing the grinding machine for the flinger reformed by the numerical control inclined lathe comprises the following steps:
mounting a base on a lathe spindle, and mounting a grinding wheel on a lathe power shaft;
fixing the inner hole space ring on the base through a screw;
thirdly, rapidly positioning the inner hole spacing ring by matching the positioning hole with the positioning column;
installing the flinger body on the base through the gland;
and (V) grinding the flinger body by driving the grinding wheel to rotate through the power shaft of the lathe.
In the invention, further, the base is provided with a plurality of first threaded holes; a positioning column is arranged in the middle of the side surface of the base; a second threaded hole is formed in the middle of the positioning column; a positioning hole corresponding to the positioning column is arranged in the middle of the inner hole spacer ring; the thickness of the positioning column is equal to that of the inner hole spacing ring; the middle position of the gland is provided with an assembling hole corresponding to the second threaded hole; the circumference of the gland is provided with steps.
Compared with the prior art, the invention has the beneficial effects that:
1. the assembling seat can be suitable for assembling flinger bodies of various specifications, is convenient to disassemble, and greatly improves the working efficiency of grinding the flinger bodies;
2. the grinding wheel with the bowl-shaped structure is used for grinding the slinger body, and the round edge of the grinding wheel with the bowl-shaped structure is thin, so that the grinding wheel can be completely inserted into a metal ceramic (chromium oxide and molybdenum oxide) coating surface of the slinger body, the ceramic coating surface of the slinger can be uniformly ground, and the grinding effect is good;
3. the positioning column is arranged in the middle of the side face of the base, the positioning hole corresponding to the positioning column is arranged in the middle of the inner hole spacer ring, and the inner hole spacer ring is conveniently and quickly positioned through the matching of the positioning hole and the positioning column;
4. the invention is formed by reforming a numerical control inclined lathe, only an assembly seat needs to be arranged on a lathe spindle, and a bowl-shaped grinding wheel is arranged on a lathe power shaft, so that the use cost is low.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of an exploded structure of the mounting socket of the present invention;
FIG. 3 is a schematic structural diagram of a base according to the present invention;
FIG. 4 is a schematic structural view of the female spacer ring of the present invention;
FIG. 5 is a schematic view of the gland of the present invention;
FIG. 6 is a schematic view of the structure of the grinding wheel of the present invention;
in the figure: 1. a lathe spindle; 2. assembling a seat; 3. a grinding wheel; 4. a lathe power shaft; 5. a base; 51. a first threaded hole; 52. a positioning column; 53. a second threaded hole; 6. an inner hole space ring; 61. positioning holes; 7. a gland; 71. an assembly hole; 72. a step; 8. a flinger body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a grinding machine for flinger by transformation of numerical control oblique car, is including installing assembly seat 2 on lathe main shaft 1 and installing emery wheel 3 on lathe power shaft 4, and emery wheel 3 is bowl type structure, and assembly seat 2 includes base 5, hole space ring 6 and gland 7, and wherein, base 5 installs on lathe main shaft 1, and the side of base 5 is equipped with hole space ring 6, and one side that base 5 was kept away from to hole space ring 6 is equipped with gland 7 that is used for fixed flinger body 8.
Specifically, a second threaded hole 53 is formed in the middle of the positioning column 52, and an assembling hole 71 corresponding to the second threaded hole 53 is formed in the middle of the gland 7.
By adopting the technical scheme, the gland 7 and the base 5 are meshed and connected with the second threaded hole 53 through the screw passing through the assembling hole 71.
Specifically, the gland 7 is provided with a step 72 on its circumference.
By adopting the above technical scheme, the flinger body 8 is pressed by the step 72 on the gland 7, and the flinger body 8 is fixed.
Example 2
The present embodiment is different from embodiment 1 in that: specifically, the base 5 is provided with a plurality of first threaded holes 51.
By adopting the technical scheme, the inner hole space ring 6 and the base 5 are meshed with the first threaded hole 51 through screws and are fixedly connected, so that the inner hole space ring 6 is convenient to replace, and when the oil slingers with different specifications are required to be ground, only the corresponding inner hole space ring 6 is required to be replaced.
Example 3
The present embodiment is different from embodiment 1 in that: specifically, a positioning column 52 is arranged in the middle of the side surface of the base 5, a positioning hole 61 corresponding to the positioning column 52 is arranged in the middle of the inner hole spacer 6, and the thickness of the positioning column 52 is equal to that of the inner hole spacer 6.
Through adopting above-mentioned technical scheme, through locating hole 61 and reference column 52 cooperation, be convenient for carry out quick location to hole space ring 6.
Further, the method for realizing the grinding machine for the flinger reformed by the numerical control inclined turning comprises the following steps:
mounting a base 5 on a lathe spindle 1, and mounting a grinding wheel 3 on a lathe power shaft 4;
fixing the inner hole space ring 6 on the base 5 through screws;
thirdly, the inner hole space ring 6 is rapidly positioned through the matching of the positioning hole 61 and the positioning column 52;
fourthly, the flinger body 8 is arranged on the base 5 through the gland 7;
and (V) grinding the flinger body 8 by driving the grinding wheel 3 to rotate through the lathe power shaft 4.
In conclusion, the assembling seat 2 can be suitable for assembling the flinger bodies 8 of various specifications, is convenient to disassemble, and greatly improves the grinding work efficiency of the flinger bodies 8; according to the invention, the grinding wheel 3 with the bowl-shaped structure is used for grinding the slinger body 8, and the round edge of the grinding wheel 3 with the bowl-shaped structure is thin, so that the grinding wheel can completely extend into the metal ceramic (chromium oxide and molybdenum oxide) coating surface of the slinger body 8, the ceramic coating surface of the slinger can be uniformly ground, and the grinding effect is good; the positioning column 52 is arranged in the middle of the side surface of the base 5, the positioning hole 61 corresponding to the positioning column 52 is arranged in the middle of the inner hole spacer 6, and the inner hole spacer 6 can be conveniently and quickly positioned by matching the positioning hole 61 with the positioning column 52; the invention is formed by reforming a numerical control inclined lathe, only the assembly seat 2 is needed to be arranged on the lathe main shaft 1, and the bowl-shaped grinding wheel 3 is needed to be arranged on the lathe power shaft 4, so that the use cost is low.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a by grinding machine for flinger of numerical control oblique car transformation which characterized in that: including installing assembly seat (2) on lathe main shaft (1) and installing emery wheel (3) on lathe power axle (4), emery wheel (3) are bowl type structure, assembly seat (2) are including base (5), hole space ring (6) and gland (7), wherein, base (5) are installed on lathe main shaft (1), the side of base (5) is equipped with hole space ring (6), one side that base (5) were kept away from in hole space ring (6) is equipped with gland (7) that are used for fixed flinger body (8).
2. The grinding machine for a slinger modified by a numerical control inclined lathe according to claim 1, characterized in that: the base (5) is provided with a plurality of first threaded holes (51).
3. The grinding machine for a slinger modified by a numerical control inclined lathe according to claim 1, characterized in that: a positioning column (52) is arranged in the middle of the side surface of the base (5).
4. The grinding machine for a slinger modified by a numerical control inclined lathe according to claim 3, characterized in that: the middle position of the positioning column (52) is provided with a second threaded hole (53).
5. The grinding machine for a slinger modified by a numerical control inclined lathe according to claim 2, characterized in that: the middle of the inner hole space ring (6) is provided with a positioning hole (61) corresponding to the positioning column (52).
6. The grinding machine for a slinger modified by a numerical control inclined lathe according to claim 5, characterized in that: the thickness of the positioning column (52) is equal to that of the inner hole spacing ring (6).
7. The grinding machine for a slinger modified by a numerical control inclined lathe according to claim 4, characterized in that: the middle position of the gland (7) is provided with an assembling hole (71) corresponding to the second threaded hole (53).
8. The grinding machine for a slinger modified by a numerical control inclined lathe according to claim 1, characterized in that: the circumference of the gland (7) is provided with a step (72).
9. The method for realizing a grinding machine for a flinger modified by a numerical control cross car as claimed in any one of claims 1 to 8, characterized by comprising the steps of:
the method comprises the following steps of (I), mounting a base (5) on a lathe spindle (1), and mounting a grinding wheel (3) on a lathe power shaft (4);
fixing the inner hole space ring (6) on the base (5) through screws;
thirdly, the inner hole space ring (6) is rapidly positioned through the matching of the positioning hole (61) and the positioning column (52);
installing the flinger body (8) on the base (5) through the gland (7);
and (V) grinding the flinger body (8) by driving the grinding wheel (3) to rotate through the lathe power shaft (4).
10. The method for realizing a grinding machine for a flinger reformed by a numerical control cross car as claimed in claim 9, wherein: a plurality of first threaded holes (51) are formed in the base (5); a positioning column (52) is arranged in the middle of the side surface of the base (5); a second threaded hole (53) is formed in the middle of the positioning column (52); a positioning hole (61) corresponding to the positioning column (52) is arranged in the middle of the inner hole spacer ring (6); the thickness of the positioning column (52) is equal to that of the inner hole spacing ring (6); the middle position of the gland (7) is provided with an assembling hole (71) corresponding to the second threaded hole (53); the circumference of the gland (7) is provided with a step (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011576916.3A CN112692664A (en) | 2020-12-28 | 2020-12-28 | Grinding machine for flinger reconstructed by numerical control inclined turning and implementation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011576916.3A CN112692664A (en) | 2020-12-28 | 2020-12-28 | Grinding machine for flinger reconstructed by numerical control inclined turning and implementation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112692664A true CN112692664A (en) | 2021-04-23 |
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ID=75512409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011576916.3A Pending CN112692664A (en) | 2020-12-28 | 2020-12-28 | Grinding machine for flinger reconstructed by numerical control inclined turning and implementation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112692664A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050277377A1 (en) * | 2004-06-14 | 2005-12-15 | Sankyo Diamond Industrial Co., Ltd. | Grinding tool for edge circular processing |
| CN202479906U (en) * | 2012-02-08 | 2012-10-10 | 陕西科技大学 | Device for skillfully grinding inner bore of washer |
| CN103692323A (en) * | 2013-12-12 | 2014-04-02 | 武汉中冶易新科技有限公司 | Device suitable for lathe and grinding machine to jointly process eccentric sleeve |
| CN204036169U (en) * | 2014-09-22 | 2014-12-24 | 马鞍山市天马冶金材料有限公司 | A kind of engine lathe with grinding function |
| CN204471051U (en) * | 2014-12-31 | 2015-07-15 | 常州中铁科技有限公司 | A kind of wearing ring outer circle finish turning frock |
| CN211136527U (en) * | 2019-10-26 | 2020-07-31 | 诸暨意创磁性技术有限公司 | Cylindrical grinding accurate positioning device |
| CN211332742U (en) * | 2019-07-09 | 2020-08-25 | 中国航发哈尔滨东安发动机有限公司 | Clamp for grinding and processing chrome plating outer diameter roundness of positioning ring |
-
2020
- 2020-12-28 CN CN202011576916.3A patent/CN112692664A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050277377A1 (en) * | 2004-06-14 | 2005-12-15 | Sankyo Diamond Industrial Co., Ltd. | Grinding tool for edge circular processing |
| CN202479906U (en) * | 2012-02-08 | 2012-10-10 | 陕西科技大学 | Device for skillfully grinding inner bore of washer |
| CN103692323A (en) * | 2013-12-12 | 2014-04-02 | 武汉中冶易新科技有限公司 | Device suitable for lathe and grinding machine to jointly process eccentric sleeve |
| CN204036169U (en) * | 2014-09-22 | 2014-12-24 | 马鞍山市天马冶金材料有限公司 | A kind of engine lathe with grinding function |
| CN204471051U (en) * | 2014-12-31 | 2015-07-15 | 常州中铁科技有限公司 | A kind of wearing ring outer circle finish turning frock |
| CN211332742U (en) * | 2019-07-09 | 2020-08-25 | 中国航发哈尔滨东安发动机有限公司 | Clamp for grinding and processing chrome plating outer diameter roundness of positioning ring |
| CN211136527U (en) * | 2019-10-26 | 2020-07-31 | 诸暨意创磁性技术有限公司 | Cylindrical grinding accurate positioning device |
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Application publication date: 20210423 |