CN214444507U - Turning and grinding integrated machine tool for realizing high-precision machining of super-huge bearing - Google Patents
Turning and grinding integrated machine tool for realizing high-precision machining of super-huge bearing Download PDFInfo
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- CN214444507U CN214444507U CN202023236145.1U CN202023236145U CN214444507U CN 214444507 U CN214444507 U CN 214444507U CN 202023236145 U CN202023236145 U CN 202023236145U CN 214444507 U CN214444507 U CN 214444507U
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Abstract
The utility model discloses a realize integrative lathe of car mill of super-huge bearing high accuracy processing, including stand and chassis, the lower surface of stand is provided with the connecting seat, and the side surface of connecting seat is provided with electric main shaft, and electric main shaft passes through shaft coupling and emery wheel hub connection, installs the emery wheel on the emery wheel hub, the chassis is fixed on the lathe base, T type groove has been seted up to the upper surface on chassis, it is provided with the supporting shoe to slide in the T type groove, install magnetic force on the supporting shoe and inhale. This realize integrative lathe of car mill of super-huge bearing high accuracy processing, improved the machining precision greatly, make the processing product can satisfy the use needs, adopt magnetic force to inhale the device, need not frequent dress, the clamp of adjustment lathe, can practice thrift lathe adjustment time, accomplish fast dress, press from both sides the work piece, improved work efficiency, when internal diameter or external diameter need fix a position, only need with four magnetic force of symmetry inhale the fulcrum change into suitable anchor clamps can, easy operation, convenient to use.
Description
Technical Field
The utility model relates to a bearing processing technology field specifically is a car that realizes super-huge bearing high accuracy processing grinds integrative lathe.
Background
The general precision requirement of the super-large bearing with the diameter of more than 1.5 meters is not too high, the super-large bearing is machined on a vertical lathe conventionally, if a grinding head is arranged on the vertical lathe, the highest machining precision can reach P5 grade, and the super-large bearing can only be machined on a plane. And products with the precision of P4 grade and above need to be processed on a vertical mill. The existing turning and grinding integrated machine tool is low in most machining precision and cannot meet machining requirements, and meanwhile, when the plane grinding and vertical grinding are required to be converted, the machine tool needs to be adjusted to be installed and clamped, so that the operation is troublesome, the use is inconvenient, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a car of realizing super-huge bearing high accuracy processing and grind integrative lathe, improved the machining precision greatly, make the processing product can satisfy the use needs, adopt magnetic force suction device, need not frequent dress, the clamp of adjustment lathe, can practice thrift lathe adjustment time, accomplish fast dress, press from both sides the work piece, improved work efficiency, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a realize integrative lathe of car mill of super-huge bearing high accuracy processing, includes stand and chassis, the lower surface of stand is provided with the connecting seat, and the side surface of connecting seat is provided with electric main shaft, and electric main shaft passes through the shaft coupling and is connected with the emery wheel axle, installs the emery wheel on the emery wheel axle, and emery wheel axle and electric main shaft part can be vertical and lateral adjustment, both can grind the plane, also can grind internal diameter, external diameter and raceway etc. the chassis is fixed on the lathe base, T type groove has been seted up to the upper surface on chassis, it is provided with the supporting shoe to slide in the T type groove, it inhales to install magnetic force on the supporting shoe.
As an optimized technical scheme of the utility model, the quantity in T type groove is sixteen, and sixteen T type grooves evenly distributed are at the upper surface on chassis.
As an optimized technical scheme of the utility model, pass through bolt fixed connection between supporting shoe and the magnetic attraction.
As an optimized technical scheme of the utility model, the side surface roughness that magnetic force was inhaled is less than 0.001 mm.
Compared with the prior art, the beneficial effects of the utility model are that: the turning and grinding integrated machine tool for realizing the high-precision machining of the super-huge bearing can machine a ferrule with the outer diameter less than 3m, greatly improves the machining precision, enables a machined product to meet the use requirement, can not only turn and machine the ferrule by installing a grinding wheel device on a stand column, but also can realize grinding, the machining precision can reach the precision requirement of vertical grinding, the parallelism difference of the ferrule with the outer diameter of about 2.5 meters can reach 0.003mm, and the grinding wheel shaft can be adjusted to the horizontal position during the planar grinding, and the grinding wheel is vertically installed; when the external diameter and the internal diameter are in radial grinding, the grinding wheel device can be rotated on the vertical shaft by 90 degrees, so that the grinding wheel shaft is in a vertical position, the grinding wheel is horizontally installed, and meanwhile, in order to further improve the processing precision (parallelism difference, flatness, warping and the like) of a ferrule, a supporting block is firstly installed on a T-shaped groove of a chassis, then a magnetic force absorber is installed on the supporting block, the magnetic force absorber has the function of adjusting the magnetic force, the precision of the chassis is improved by grinding the flatness of the magnetic force absorber, so that the working principle is equivalent to the function of vertical grinding, the ferrule is horizontally placed on the magnetic force absorber, grinding processing is carried out after alignment, the magnetic force absorber is adopted, the loading and clamping of a machine tool are not frequently adjusted, the adjusting time of the machine tool can be saved, the work piece can be quickly loaded and clamped, the working efficiency is improved, when the internal diameter or the external diameter needs to be positioned, only four symmetrical magnetic force absorbing fulcrums need to be replaced by proper clamps, simple operation and convenient use.
Drawings
FIG. 1 is a schematic structural view of the present invention during surface grinding;
FIG. 2 is a schematic structural view of the radial grinding process of the present invention;
fig. 3 is a schematic structural view of the processing chassis of the present invention.
In the figure: the grinding machine comprises a column 1, a grinding wheel shaft 2, a grinding wheel 3, an electric spindle 4, a connecting seat 5, a chassis 6, a T-shaped groove 7, a supporting block 8 and a magnetic sucker 9.
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. 1-3, the present invention provides a technical solution: the utility model provides a realize integrative lathe of car mill of super-huge bearing high accuracy processing, includes stand 1 and chassis 6, the lower surface of stand 1 is provided with connecting seat 5, and the side surface of connecting seat 5 is provided with electric main shaft 4, and electric main shaft 4 is connected with emery wheel axle 2 through the shaft coupling, installs emery wheel 3 on the emery wheel axle 2, and emery wheel axle 2 and electric main shaft 4 part can be vertical and horizontal adjustment, both can grind the plane, also can grind internal diameter, external diameter and raceway etc..
The base plate 6 is fixed on a machine tool base, the upper surface of the base plate 6 is provided with sixteen T-shaped grooves 7, the sixteen T-shaped grooves 7 are evenly distributed on the upper surface of the base plate 6, supporting blocks 8 are arranged in the T-shaped grooves 7 in a sliding mode, magnetic force absorbers 9 are installed on the supporting blocks 8, and the magnetic force absorbers 9 are permanent magnet type electric control disks.
The turning and grinding integrated machine tool for realizing the high-precision machining of the super-large bearing can machine a ferrule with the outer diameter less than 3m, greatly improves the machining precision, enables a machined product to meet the use requirement, can not only turn and but also realize grinding machining by installing the grinding wheel device on the upright post 1, can meet the precision requirement of vertical grinding, can adjust the grinding wheel shaft 2 to the horizontal position when the ferrule with the outer diameter of about 2.5 meters is parallel to the ground by 0.003mm, and can vertically install the grinding wheel 3 when a plane is ground; when the external diameter and the internal diameter are subjected to radial grinding, the grinding wheel device can be rotated on a vertical shaft by 90 degrees, so that a grinding wheel shaft is positioned at a vertical position, the grinding wheel is horizontally installed, meanwhile, in order to further improve the processing precision (parallelism difference, flatness, warping and the like) of a ferrule, a supporting block 8 is firstly installed on a T-shaped groove 7 of a chassis 6, then a magnetic attraction 9 is installed on the supporting block 8, the magnetic attraction 9 has the function of adjusting the magnetic force, the precision of the chassis 6 is improved by polishing the flatness of the magnetic attraction 9, so that the working principle is equivalent to the function of vertical grinding, the ferrule is horizontally placed on the magnetic attraction 9, grinding processing is carried out after alignment, the magnetic attraction device is adopted, the mounting and clamping of a machine tool are not required to be frequently adjusted, the adjusting time of the machine tool can be saved, the workpiece can be quickly mounted and clamped, the working efficiency is improved, when the internal diameter or the external diameter needs to be positioned, only four symmetrical magnetic attraction 9 pivots are replaced by proper clamps, simple operation and convenient use.
Preferably, the supporting block 8 is fixedly connected with the magnetic attraction 9 through a bolt, so that the magnetic attraction 9 can be conveniently disassembled and assembled, and then a corresponding clamp can be installed according to actual use requirements, and the inner diameter or the outer diameter can be positioned.
Preferably, the side surface flatness of the magnetic attraction piece 9 is less than 0.001mm, and the smaller the flatness, the better the processing precision can be improved, and the improvement of the product quality is facilitated.
The non-public part of the utility model is the prior art, and the concrete structure, the material and the working principle are not detailed. 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 (3)
1. The utility model provides a realize integrative lathe of car mill of super-huge bearing high accuracy processing, includes stand (1) and chassis (6), its characterized in that: the lower surface of stand (1) is provided with connecting seat (5), and the side surface of connecting seat (5) is provided with electric main shaft (4), and electric main shaft (4) are connected with emery wheel axle (2) through the shaft coupling, install emery wheel (3) on emery wheel axle (2), chassis (6) are fixed on the lathe base, T type groove (7) have been seted up to the upper surface on chassis (6), it is provided with supporting shoe (8) to slide in T type groove (7), install magnetic force on supporting shoe (8) and inhale (9).
2. The turning and grinding integrated machine tool for realizing the high-precision machining of the oversize bearing according to claim 1 is characterized in that: the number of the T-shaped grooves (7) is sixteen, and the sixteen T-shaped grooves (7) are uniformly distributed on the upper surface of the base plate (6).
3. The turning and grinding integrated machine tool for realizing the high-precision machining of the oversize bearing according to claim 1 is characterized in that: the supporting block (8) is fixedly connected with the magnetic force absorber (9) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023236145.1U CN214444507U (en) | 2020-12-29 | 2020-12-29 | Turning and grinding integrated machine tool for realizing high-precision machining of super-huge bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023236145.1U CN214444507U (en) | 2020-12-29 | 2020-12-29 | Turning and grinding integrated machine tool for realizing high-precision machining of super-huge bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214444507U true CN214444507U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023236145.1U Active CN214444507U (en) | 2020-12-29 | 2020-12-29 | Turning and grinding integrated machine tool for realizing high-precision machining of super-huge bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214444507U (en) |
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2020
- 2020-12-29 CN CN202023236145.1U patent/CN214444507U/en active Active
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