CN222327338U - A bearing ring processing device - Google Patents
A bearing ring processing device Download PDFInfo
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- CN222327338U CN222327338U CN202420149608.XU CN202420149608U CN222327338U CN 222327338 U CN222327338 U CN 222327338U CN 202420149608 U CN202420149608 U CN 202420149608U CN 222327338 U CN222327338 U CN 222327338U
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- bearing ring
- tool
- turret
- cutter
- processing device
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- 238000000034 method Methods 0.000 claims abstract description 8
- 238000003754 machining Methods 0.000 description 13
- 238000005299 abrasion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
本实用新型提供一种轴承套圈的加工装置，具体涉及轴承零件加工领域。所述轴承套圈的加工装置包括支架、固定部和加工部；所述支架沿水平方向设置；所述固定部设置在所述支架的一端，其上设置有夹持件，所述夹持件夹持轴承套圈并带动所述轴承套圈转动；所述加工部与所述支架滑动连接，并在驱动装置驱动下沿所述轴承套圈的轴向和径向移动；所述加工部包括第一刀具和第二刀具，在所述加工部沿所述轴承套圈径向移动的过程中，所述第一刀具和所述第二刀具依次接触所述轴承套圈的表面。利用第一刀具和第二刀具同时对轴承套圈的外表面进行加工，一次完成了轴承套圈的粗加工和精加工，提高了轴承套圈的加工效率。
The utility model provides a bearing ring processing device, which specifically relates to the field of bearing parts processing. The bearing ring processing device comprises a bracket, a fixing part and a processing part; the bracket is arranged in a horizontal direction; the fixing part is arranged at one end of the bracket, and a clamping part is arranged thereon, and the clamping part clamps the bearing ring and drives the bearing ring to rotate; the processing part is slidably connected with the bracket, and moves along the axial and radial directions of the bearing ring under the drive of a driving device; the processing part comprises a first tool and a second tool, and during the process of the processing part moving along the radial direction of the bearing ring, the first tool and the second tool contact the surface of the bearing ring in turn. The outer surface of the bearing ring is processed by the first tool and the second tool at the same time, and the rough processing and fine processing of the bearing ring are completed at one time, thereby improving the processing efficiency of the bearing ring.
Description
Technical Field
The utility model relates to the field of bearing part machining, in particular to a machining device for a bearing ring.
Background
The bearing is an important part in modern mechanical equipment, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the motion process and ensuring the rotation precision, and generally comprises a bearing ring, a bearing inner ring and balls, wherein the balls are arranged between the bearing ring and the bearing inner ring, and when the bearing ring and the bearing inner ring relatively rotate, sliding friction is converted into rolling friction through the balls so as to reduce the friction coefficient, thereby reducing mechanical abrasion and energy consumption. The bearing ring is an annular part of a radial rolling bearing with one or more raceways, and is machined by a lathe.
In order to improve the accuracy of the bearing ring, the outer surface of the bearing ring is machined twice with a tool, i.e. the machining of the bearing ring comprises rough machining and finish machining. The existing processing method is to repeatedly process the same position twice by using one cutter, the cutter is required to be withdrawn after the rough processing of the bearing ring, the bearing ring is processed again, the operation is complex, and the processing efficiency is low.
Disclosure of utility model
In view of the above drawbacks of the prior art, the present utility model provides a processing device for a bearing ring, so as to improve the problem of low processing efficiency of the bearing ring.
To achieve the above and other related objects, the present utility model provides a processing device for a bearing ring, the processing device including a bracket, a fixing portion and a processing portion, wherein the bracket is disposed along a horizontal direction, the fixing portion is disposed at one end of the bracket, a clamping member is disposed on the fixing portion, the clamping member clamps the bearing ring and drives the bearing ring to rotate under the driving of a first driving device, the processing portion is slidably connected with the bracket and moves along an axial direction and a radial direction of the bearing ring under the driving of the driving device, the processing portion includes a first cutter and a second cutter, and the first cutter and the second cutter sequentially contact a surface of the bearing ring during the radial movement of the processing portion along the bearing ring.
In an example of the present utility model, the machining portion further includes a turret slidably mounted on the bracket, and the first tool and the second tool are mounted on a side of the turret facing the fixing portion.
In an example of the present utility model, the first cutter includes a first cutter bar, a first cutter head and a second cutter head, the first cutter bar is fixedly connected with the cutter tower, the first cutter bar extends along an axial direction of the bearing ring, and the first cutter head and the second cutter head are fixedly installed at an end of the first cutter bar, which is away from the cutter tower.
In an example of the present utility model, the second cutter includes a second cutter bar extending in a radial direction of the bearing ring and a third cutter head fixedly mounted at an end of the second cutter bar facing away from the cutter tower.
In an example of the present utility model, the turret includes a first turret and a second turret, the first turret is fixedly connected to the second turret, the first cutter bar is fixedly mounted on the first turret, and the second cutter bar is fixedly mounted on the second turret.
In an example of the present utility model, a first clamping groove matched with the first cutter bar is provided on the first cutter tower, and the first cutter bar is provided in the first clamping groove through a fastener.
In an example of the present utility model, a second clamping groove matched with the second cutter bar is provided on the second cutter tower, and the second cutter bar is disposed in the second clamping groove through a fastener.
In an example of the present utility model, the clamping member is a chuck.
In an example of the present utility model, a first guide rail and a sliding seat are disposed on the bracket, the first guide rail extends along an axial direction of the bearing ring, and a first sliding groove matched with the first guide rail is disposed at a bottom of the sliding seat.
In an example of the present utility model, a second guide rail is disposed on the sliding seat, the second guide rail extends along a radial direction of the bearing ring, and a second sliding groove matched with the second guide rail is disposed at a bottom of the turret.
According to the processing device for the bearing ring, the clamping piece is arranged on one side of the support and drives the bearing ring to rotate, the cutter tower drives the first cutter and the second cutter to move along the axial direction of the bearing ring, and the first cutter and the second cutter simultaneously process the outer surface of the bearing ring, so that rough processing and finish processing of the bearing ring are completed at one time, and the processing efficiency of the bearing ring is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a bearing ring processing apparatus according to an embodiment of the present utility model;
Fig. 2 is a schematic structural view of a processing portion of the bearing ring processing apparatus according to an embodiment of the present utility model.
Description of element reference numerals
100. 200 Parts of a bracket, 210 parts of a fixing part, 210 parts of a clamping part, 300 parts of a processing part, 310 parts of a cutter tower, 311 parts of a first cutter tower, 312 parts of a second cutter tower, 320 parts of a first cutter, 321 parts of a first cutter bar, 322 parts of a first cutter head, 323 parts of a second cutter head, 330 parts of a second cutter, 331 parts of a second cutter bar, 332 parts of a third cutter head, 400 parts of a bearing ring.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. It is also to be understood that the terminology used in the examples of the utility model is for the purpose of describing particular embodiments only, and is not intended to limit the scope of the utility model. The test methods in the following examples, in which specific conditions are not noted, are generally conducted under conventional conditions or under conditions recommended by the respective manufacturers.
It should be understood that the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like are used in this specification for descriptive purposes only and not for purposes of limitation, and that the utility model may be practiced without materially departing from the novel teachings and without departing from the scope of the utility model.
Referring to fig. 1 and 2, the present utility model provides a processing device for a bearing ring, which includes a bracket 100, a fixing portion 200 and a processing portion 300.
The bracket 100 is provided in a horizontal direction for placing the processing part 300 and supporting the processing part 300. The structure of the stand 100 is not limited, and for example, the stand 100 may have a rectangular parallelepiped, a square or other three-dimensional structure, and the stand 100 may have a frame structure.
The fixing portion 200 is disposed at one end of the bracket 100, and the fixing portion 200 is provided with a clamping member 210, where the clamping member 210 clamps the bearing ring 400 and drives the bearing ring 400 to rotate under the driving of the first driving device. The first driving device is fixedly installed on the fixing portion 200, and the first driving device includes, but is not limited to, a motor, a combination of the motor and a speed reducer, and a torque output end of the first driving device is fixedly connected with the clamping piece 210 to drive the clamping piece 210 to rotate. The clamping member 210 may be any member capable of clamping the bearing ring 400, and illustratively, the clamping member 210 is a chuck, the chuck includes a chuck body and a jaw, the chuck body is fixedly connected with the torque output end of the first driving device, the jaw is fixedly arranged on one side of the chuck body facing the tool, and the workpiece is fixed through a gap between the jaws.
The processing part 300 is slidably connected to the support 100 and moves along the axial direction and the radial direction of the bearing ring 400 under the driving of a second driving device and a third driving device, which may be any device capable of driving the processing part 300 to move along a straight line, and the second driving device and the third driving device include, but are not limited to, an air cylinder, a hydraulic cylinder and a screw assembly. The machining part 300 includes a first tool 320 and a second tool 330, and the first tool 320 and the second tool 330 sequentially contact the surface of the bearing ring 400 during radial movement of the machining part 300 along the bearing ring 400. The order of contact of the first and second cutters 320 and 330 with the bearing ring 400 is not limited, and the first cutter 320 may contact the surface of the bearing ring 400 first, or the second cutter 330 may contact the surface of the bearing ring 400 first. The spacing of the first tool 320 and the second tool 330 is adapted to the size of the bearing ring 400. It should be noted that, parts of the first driving device, the second driving device, the third driving device, the chuck, etc., which are not described in detail, may refer to the prior art, and are not described in detail herein.
During processing, the bearing ring 400 is driven to rotate by the clamping piece 210, and in the process that the processing part 300 moves along the radial direction of the bearing ring 400, the first cutter 320 and the second cutter 330 sequentially contact the surface of the bearing ring 400, and rough processing and finish processing are performed on the surface of the bearing ring 400, so that the processing efficiency of the bearing ring 400 is improved.
Referring to fig. 1 and 2, the processing part 300 further includes a turret 310, the turret 310 being slidably mounted on the bracket 100, and the first cutter 320 and the second cutter 330 being mounted on a side of the turret 310 facing the fixing part 200. In an embodiment, the bracket 100 is provided with a first guide rail and a sliding seat, the first guide rail extends along the axial direction of the bearing ring 400, a first sliding groove matched with the first guide rail is arranged at the bottom of the sliding seat, and the sliding seat is fixedly connected with the driving end of the second driving device. The sliding seat is provided with a second guide rail, the second guide rail extends along the radial direction of the bearing ring 400, the bottom of the cutter tower 310 is provided with a second sliding groove matched with the second guide rail, and the cutter tower 310 is fixedly connected with the driving end of the third driving device. The first tool 320 and the second tool 330 move synchronously with the turret 310 in the axial direction and the radial direction of the bearing ring 400, and process different parts of the bearing ring 400.
Referring to fig. 2, the first cutter 320 includes a first cutter bar 321, a first cutter head 322 and a second cutter head 323, the first cutter bar 321 is fixedly connected with the cutter tower 310, the first cutter bar 321 extends along an axial direction of the bearing ring 400, and the first cutter head 322 and the second cutter head 323 are fixedly installed at one end of the first cutter bar 321, which is away from the cutter tower 310. The second cutter 330 includes a second cutter bar 331 and a third cutter head 332, the second cutter bar 331 extends along a radial direction of the bearing race 400, and the third cutter head 332 is fixedly mounted at an end of the second cutter bar 331 facing away from the turret 310. When the bearing ring 400 is machined, the first cutter 320 and the second cutter 330 are adjusted to proper positions, the turret 310 is moved in the axial direction of the bearing ring 400, the second cutter 323 and the third cutter 332 are sequentially contacted with the bearing ring 400 to machine the outer surface of the bearing ring 400 by using the second cutter 323 and the third cutter 332, and after the machining is finished, the turret 310 is moved to proper positions in the radial direction of the bearing ring 400, and the turret 310 is moved in the axial direction of the bearing ring 400 to machine the inner surface of the bearing ring 400 by using the first cutter 322. The second cutter head 323 and the third cutter head 332 are used for rough machining and finish machining on the outer surface of the bearing ring 400, and the first cutter head 322 and the second cutter head 323 are arranged on the same cutter bar, so that the moving path of the cutter tower 310 can be reduced, the machining efficiency can be improved, the abrasion of each part can be reduced, and the service life of equipment can be prolonged.
Referring to fig. 2, in an embodiment, the turret 310 includes a first turret 311 and a second turret 312, the first turret 311 and the second turret 312 are combined to form an L-shaped structure, and the first turret 311 and the second turret 312 may be a split structure or may be integrally formed. The first cutter tower 311 is provided with a first clamping groove matched with the first cutter bar 321, and the first cutter bar 321 is arranged in the first clamping groove through a fastener. The second turret 312 is provided with a second clamping groove matched with the second cutter bar 331, and the second cutter bar 331 is arranged in the second clamping groove through a fastener. The first cutter bar 321 and the second cutter bar 331 are detachably connected with the cutter tower 310. Illustratively, threaded holes are formed in the turret 310 at positions corresponding to the first and second tool bars 321 and 331, bolts matched with the threaded holes are inserted through the threaded holes, one ends of the bolts abut against the tool bars, and the tool bars are fixed in the clamping grooves. The distance between the first cutter 320 and the second cutter 330 can be adjusted by adjusting the extension length of the cutter bar on the cutter tower 310, so as to meet the processing requirements of bearing rings 400 with different sizes.
According to the processing device for the bearing ring, the clamping piece is arranged on one side of the support and drives the bearing ring to rotate, the cutter tower drives the first cutter and the second cutter to move along the axial direction of the bearing ring, and the first cutter and the second cutter simultaneously process the outer surface of the bearing ring, so that rough processing and finish processing of the bearing ring are completed at one time, and the processing efficiency of the bearing ring is improved. Therefore, the utility model effectively overcomes some practical problems in the prior art, thereby having high utilization value and use significance.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420149608.XU CN222327338U (en) | 2024-01-22 | 2024-01-22 | A bearing ring processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420149608.XU CN222327338U (en) | 2024-01-22 | 2024-01-22 | A bearing ring processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222327338U true CN222327338U (en) | 2025-01-10 |
Family
ID=94139366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420149608.XU Active CN222327338U (en) | 2024-01-22 | 2024-01-22 | A bearing ring processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222327338U (en) |
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2024
- 2024-01-22 CN CN202420149608.XU patent/CN222327338U/en active Active
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