CN215200675U - High-precision bearing ring machining lathe - Google Patents
High-precision bearing ring machining lathe Download PDFInfo
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- CN215200675U CN215200675U CN202121459806.9U CN202121459806U CN215200675U CN 215200675 U CN215200675 U CN 215200675U CN 202121459806 U CN202121459806 U CN 202121459806U CN 215200675 U CN215200675 U CN 215200675U
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Abstract
A high-precision bearing ring machining lathe comprises a base plate, wherein a workpiece clamping assembly, a manipulator assembly and a moving table assembly are arranged on the base plate, and a machining tool bit is arranged on the moving table assembly; the mobile station assembly comprises a first mobile station positioned at the upper part and a second mobile station positioned at the lower part, and a base station is arranged at the lower part of the second mobile station; the first mobile station and the second mobile station can move under the driving of a driving device, and the moving paths of the first mobile station and the second mobile station are orthogonal; a grating ranging device or a magnetic grating ranging device is arranged between the first mobile station and the second mobile station and is used for detecting the movement precision of the first mobile station; and a grating ranging device or a magnetic grating ranging device is arranged between the second mobile station and the base station and is used for detecting the movement precision of the second mobile station. In this application, through adopting grating range unit or magnetic grid range unit, can improve the removal precision of mobile station subassembly to 0.1 silk, be applicable to the production and processing of high accuracy bearing ring.
Description
Technical Field
The utility model belongs to the technical field of the processing lathe, concretely relates to bearing ring processing lathe mobile station subassembly with precision positioning structure.
Background
The lathe is widely applied to the field of bearing ring machining, is a machine tool for turning a rotating workpiece by a lathe tool, and can be used for correspondingly machining the procedures of boring, middle groove, side groove, chamfering and the like of the bearing ring.
The bearing ring is an annular part of a radial rolling bearing with one or more raceways, a special bearing ring processing lathe is required to be used in the production process, a mobile station assembly is arranged on the processing lathe, a tool rest is installed on the mobile station assembly, and the bearing ring structure is processed in the moving process of the mobile station assembly. In the prior art, the moving table component moves through an air cylinder system, a hydraulic cylinder system or a lead screw system, so that the precision deviation is large during moving, and a high-precision distance measuring device is not provided, so that the machining precision of the bearing ring is difficult to improve.
For bearing transmission parts used in high-precision places, the precision requirement on the bearing ring is quite high, and the high-precision bearing ring is required to be used, so that the higher precision requirement is also provided for the existing bearing ring machining lathe.
Therefore, in view of the problems still existing in the prior art, the present application has made further research and improvements on the existing bearing ring machining lathe, and particularly, on the moving table assembly therein.
SUMMERY OF THE UTILITY MODEL
To not enough among the above prior art, the utility model provides a bearing ring processing lathe mobile station subassembly with precision positioning structure through adopting grating range unit or magnetic grid range unit, can improve the removal precision of mobile station subassembly to the highest 0.1 silk that reaches, can show improvement bearing ring machining precision, is applicable to high accuracy bearing ring's production and processing.
In order to solve the above technical problem, the present invention solves the above technical problems.
A bearing ring processing lathe moving table assembly with a precision positioning structure comprises a first moving table positioned at the upper part and a second moving table positioned at the lower part, wherein a base table is arranged at the lower part of the second moving table; the first mobile station and the second mobile station can move under the drive of a servo motor driving device, and the moving paths of the first mobile station and the second mobile station are orthogonal; a grating ranging device or a magnetic grating ranging device is arranged between the first mobile station and the second mobile station and is used for detecting the movement precision of the first mobile station; and a grating ranging device or a magnetic grating ranging device is arranged between the second mobile station and the base station and is used for detecting the movement precision of the second mobile station.
In this application, the removal through first mobile station second mobile station drives the processing cutter and removes, carries out bearing ring processing, and through grating range unit or magnetic grid range unit's setting, it has showing and has improved the removal precision simultaneously, can reach 0.1 silk rank at the highest, can be used to high accuracy bearing ring's processing, and simple structure is compact, can reform transform the upgrading on current lathe and realize with low costs, efficient.
In a preferred embodiment, the magnetic grid distance measuring device comprises a sensor and a magnetic strip which are arranged oppositely, the sensor and the magnetic strip can move relatively, the sensor feeds back the moving distance through the change of the magnetic field intensity in the moving process, and the moving precision is improved.
In a preferred embodiment, the second mobile station is provided with a first sensor, which is arranged towards the lower surface of the first mobile station; the first magnetic stripe is arranged at a corresponding position on the lower surface of the first mobile station, and the sensor feeds back the moving distance through the change of the magnetic field intensity in the moving process of the first mobile station, so that the moving precision is improved.
In a preferred embodiment, the base station is provided with a second sensor which is arranged towards the lower surface of the second mobile station; and a second magnetic strip is arranged at a corresponding position on the lower surface of the second mobile station, and the sensor feeds back the moving distance through the change of the magnetic field intensity in the moving process of the second mobile station.
In a preferred embodiment, the drive is a cylinder drive or a hydraulic drive or an electric motor spindle drive.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a bearing ring processing lathe mobile station subassembly with precision positioning structure, through adopting grating range unit or magnetic grid range unit, can improve the removal precision of mobile station subassembly to 0.1 silk, can show improvement bearing ring machining precision, be applicable to the production and processing of high accuracy bearing ring.
Drawings
Fig. 1 is a perspective view of a working lathe according to the present invention.
Fig. 2 is a front view of the machining lathe of the present invention.
Fig. 3 is a first perspective view of the substrate and the upper assembly of the present invention.
Fig. 4 is a second perspective view of the substrate and the upper assembly of the present invention.
Fig. 5 is an enlarged view of the area a in fig. 4.
Fig. 6 is a perspective view of a mobile station assembly according to the present invention.
Fig. 7 is a perspective view of a first mobile station.
Fig. 8 is a bottom view of the first mobile station.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not construed as limiting the present invention, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.
In the description of the present invention, it is to be understood that the term: the center, vertically, transversely, length, width, thickness, upper and lower, preceding, back, left and right, vertical, level, top, end, inside and outside, clockwise, anticlockwise etc. indicate position or positional relationship for based on the position or positional relationship that the drawing shows, just for the convenience of description the utility model discloses and simplified description, consequently can not be understood as the restriction of the utility model. Furthermore, the terms: first, second, etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features shown. In the description of the present invention, unless explicitly stated or limited otherwise, the terms: mounting, connecting, etc. should be understood broadly, and those skilled in the art will understand the specific meaning of the terms in this application as they pertain to the particular situation.
Referring to fig. 1 to 8, the high-precision bearing ring machining lathe according to the present invention includes a substrate 51, the substrate 51 is provided with a workpiece clamping assembly 7, a manipulator assembly 8, and a mobile station assembly 1, and the mobile station assembly 1 is provided with a machining tool bit 17; the workpiece clamping component 7 is used for clamping a rough blank of a part to be processed; the manipulator assembly 8 consists of a driving unit and a mechanical arm and is used for operating parts; the machining tool bit 17 moves along with the mobile station component 1 and machines a rough blank of a part; the mobile station assembly 1 comprises a first mobile station 11 positioned at the upper part and a second mobile station 21 positioned at the lower part, and a base station 3 is arranged at the lower part of the second mobile station 21; the first mobile station 11 and the second mobile station 21 can move under the drive of a driving device, and the moving paths of the two mobile stations are orthogonal; a grating distance measuring device or a magnetic grating distance measuring device is arranged between the first mobile station 11 and the second mobile station 21 and is used for detecting the movement precision of the first mobile station 11; and a grating distance measuring device or a magnetic grating distance measuring device is arranged between the second mobile station 21 and the base station 3 and is used for detecting the movement precision of the second mobile station 21. A material receiving groove 52 is provided at a lower portion of the base plate 51, and a machined part is received therein.
Specifically, in the present application, a magnetic grid distance measuring device is preferable. The magnetic grid distance measuring device comprises a sensor and a magnetic strip which are arranged oppositely, the sensor and the magnetic strip can move relatively, the sensor feeds back the moving distance through the change of the magnetic field intensity in the moving process, and the moving precision is improved.
As can be seen from fig. 6 to 8, the second mobile station 21 is provided with a first sensor 14, which is arranged towards the lower surface of the first mobile station 11; the corresponding position on the lower surface of the first mobile station 11 is provided with a first magnetic strip 15, and the sensor feeds back the moving distance through the change of the magnetic field intensity in the moving process of the first mobile station 11, so that the moving precision is improved. Correspondingly, the base 3 is provided with a second sensor 24, which is arranged towards the lower surface of the second mobile station 21; a second magnetic stripe is arranged at a corresponding position on the lower surface of the second mobile station 21, and the sensor feeds back the moving distance through the change of the magnetic field intensity in the moving process of the second mobile station 21.
In addition, as can be seen from fig. 1 and 2, in the present application, the substrate 51 is disposed on the stage body 5, and the substrate 51 is further provided with a control center 6 for performing intelligent control in combination with a PLC intelligent device. In the present application, the driving device is a cylinder driving device 17 or a hydraulic driving device or a motor screw driving device.
High accuracy bearing ring processing lathe in this application, the removal through first mobile station 11 second mobile station 21 drives processing tool bit 17 and removes, carry out parts machining, simultaneously through grating range unit or magnetic grid range unit's setting, it has showing and has improved the removal precision, reach 0.1 silk rank, can be used to high accuracy bearing ring's processing, moreover, the steam generator is simple in structure, can reform transform the upgrading on current lathe and realize, low cost, high efficiency.
More than, the utility model provides a high accuracy bearing ring processing lathe through adopting grating range unit or magnetic grid range unit, can improve the removal precision of mobile station subassembly to 0.1 silk, can show improvement bearing ring machining precision, is applicable to high accuracy bearing ring's production and processing.
The protection scope of the present invention includes but is not limited to the above embodiments, the protection scope of the present invention is subject to the claims, and any replacement, deformation, and improvement that can be easily conceived by those skilled in the art made by the present technology all fall into the protection scope of the present invention.
Claims (7)
1. A high-precision bearing ring machining lathe is characterized by comprising a base plate (51), wherein a workpiece clamping assembly (7), a manipulator assembly (8) and a mobile platform assembly (1) are arranged on the base plate (51), and a machining tool bit (17) is arranged on the mobile platform assembly (1);
the workpiece clamping assembly (7) is used for clamping a rough blank of a part to be machined;
the manipulator assembly (8) consists of a driving unit and a mechanical arm and is used for operating parts;
the machining tool bit (17) moves along with the moving platform component (1) and machines a rough blank of a part;
the mobile station assembly (1) comprises a first mobile station (11) positioned at the upper part and a second mobile station (21) positioned at the lower part, and a base station (3) is arranged at the lower part of the second mobile station (21); the first mobile station (11) and the second mobile station (21) can move under the drive of a driving device, and the moving paths of the first mobile station and the second mobile station are orthogonal;
a grating distance measuring device or a magnetic grating distance measuring device is arranged between the first mobile station (11) and the second mobile station (21) and is used for detecting the movement precision of the first mobile station (11);
and a grating distance measuring device or a magnetic grating distance measuring device is arranged between the second mobile station (21) and the base station (3) and is used for detecting the movement precision of the second mobile station (21).
2. A high accuracy bearing ring processing lathe according to claim 1, wherein the magnetic grid distance measuring device comprises a sensor and a magnetic strip which are oppositely arranged and can move relatively.
3. A high-precision bearing ring processing lathe according to claim 1, wherein the second moving table (21) is provided with a first sensor (14) disposed toward a lower surface of the first moving table (11); and a first magnetic strip (15) is arranged at a corresponding position on the lower surface of the first mobile station (11).
4. A high-precision bearing ring processing lathe according to claim 1, wherein the base (3) is provided with a second sensor (24) disposed toward a lower surface of the second moving table (21); and a second magnetic strip is arranged at the corresponding position on the lower surface of the second mobile station (21).
5. A high-precision bearing ring processing lathe according to claim 1, wherein the base plate (51) is provided on the table body (5), and the control center (6) is further provided on the base plate (51).
6. A high-precision bearing ring processing lathe according to claim 1, wherein a material-feeding groove (52) is provided in a lower portion of the base plate (51).
7. A high-precision bearing ring processing lathe according to claim 1, wherein the driving device is a cylinder driving device or a hydraulic driving device or a motor screw driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121459806.9U CN215200675U (en) | 2021-06-29 | 2021-06-29 | High-precision bearing ring machining lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121459806.9U CN215200675U (en) | 2021-06-29 | 2021-06-29 | High-precision bearing ring machining lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215200675U true CN215200675U (en) | 2021-12-17 |
Family
ID=79431751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121459806.9U Active CN215200675U (en) | 2021-06-29 | 2021-06-29 | High-precision bearing ring machining lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215200675U (en) |
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2021
- 2021-06-29 CN CN202121459806.9U patent/CN215200675U/en active Active
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