CN219212664U - Bearing ring channel polishing equipment of polishing - Google Patents
Bearing ring channel polishing equipment of polishing Download PDFInfo
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- CN219212664U CN219212664U CN202223591915.3U CN202223591915U CN219212664U CN 219212664 U CN219212664 U CN 219212664U CN 202223591915 U CN202223591915 U CN 202223591915U CN 219212664 U CN219212664 U CN 219212664U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The application provides bearing ring channel polishing equipment of polishing, including the frame, frame one end is equipped with fixture mechanism, and fixture mechanism can be fixed and drive the bearing inner race rotatory or fixed and drive the bearing outer race rotatory, and the frame other end activity is equipped with polishing abrasive band feeding device, and polishing abrasive band feeding device is close to fixture mechanism one end and connects and be equipped with the polishing head, and polishing abrasive band on the polishing abrasive band feeding device twines on the polishing head, polishing abrasive band feeding device drives the polishing head moves near and contacts bearing inner race channel or bearing outer race channel on the fixture mechanism, and drives polishing head is along bearing inner race channel or bearing outer race channel type reciprocating motion in order to polish. The polishing belt feeding device is simple in structure, the bearing outer ring or the bearing inner ring is clamped and fixed through the clamp mechanism, and the polishing belt feeding device and the polishing head are matched to operate, so that automation of the polishing process is realized, manual polishing is replaced, the polishing effect is guaranteed, and the polishing belt feeding device is practical and convenient.
Description
[ field of technology ]
The application relates to the technical field of bearing production equipment, in particular to bearing ring channel polishing and grinding equipment.
[ background Art ]
As mechanical devices further develop, the industries involved are increasing, and more functions, such as anti-corrosion function, are required, and as a very important part-bearing in the mechanical devices, the anti-corrosion function is also required under specific application conditions.
In the existing bearing production, the anti-corrosion function is often realized by electroplating an anti-corrosion metal layer on the surfaces of the inner ring and the outer ring of the bearing. Generally, the produced bearing outer ring or inner ring is wholly immersed in an electroplating pool to be electroplated, so that a groove on the inner side of the bearing outer ring or a groove on the outer side of the bearing inner ring is also coated with an anti-corrosion metal layer, if the bearing outer ring or the bearing inner ring is directly assembled, an electroplated layer of the bearing outer ring groove and an electroplated layer of the bearing inner ring groove can be separated from steel balls in the running process of the bearing, normal contact between the bearing outer ring and the bearing inner ring and the steel balls is affected, and the service life of the bearing is reduced, therefore, polishing and polishing are needed to be carried out on the bearing outer ring groove and the bearing inner ring groove before the assembly to remove the electroplated layer on the surface of the groove, and the existing polishing and polishing treatment mode is to manually polish the bearing outer ring groove and the bearing inner ring groove by using a worker to hold polishing abrasive belts or abrasive cloths, wherein the method has the following defects but is not limited to the following: 1. in the polishing and grinding process, workers can easily grind off the electroplated layer close to the side wall of the channel, so that the corrosion resistance of the outer ring or the inner ring of the bearing is reduced, the yield is low, and the production cost is high; 2. the worker holds the polishing abrasive belt or abrasive cloth for polishing for a long time, so that the labor intensity is high, time and labor are wasted, and the finger part is easy to be injured; 3. the manual polishing effect needs to depend on experience of workers, so that polishing quality of the outer ring or the inner ring of the bearing is uneven, and yield cannot be guaranteed.
[ utility model ]
In order to solve the defects generated when the bearing outer ring channel or the bearing inner ring channel is manually polished, the application aims to provide bearing ring channel polishing and polishing equipment which can realize automatic polishing and polishing of the bearing inner ring or the bearing outer ring channel.
The application is realized by the following technical scheme:
the bearing ring channel polishing and grinding equipment comprises a frame, wherein a clamp mechanism is arranged at one end of the frame, the clamp mechanism can fix and drive a bearing inner ring to rotate or fix and drive a bearing outer ring to rotate, a polishing abrasive belt feeding device is movably arranged at the other end of the frame, a polishing head is connected and arranged at one end of the polishing abrasive belt feeding device, a polishing abrasive belt on the polishing abrasive belt feeding device is wound on the polishing head, and the polishing abrasive belt feeding device drives the polishing head to move close to the bearing inner ring or the bearing outer ring which is clamped and fixed on the clamp mechanism so as to polish and grind.
The bearing ring channel polishing and grinding equipment comprises the clamp mechanism, wherein the clamp mechanism comprises the rotating mechanism arranged on the frame, the rotating mechanism is rotatably provided with the rotating main shaft, one end of the rotating main shaft is movably provided with the fixing mechanism for fixing the bearing inner ring or the bearing outer ring, and the rotating mechanism drives the fixing mechanism to rotate so as to drive the bearing inner ring or the bearing outer ring which is fixedly clamped on the fixing mechanism to rotate.
The bearing ring channel polishing and grinding equipment comprises the fixing mechanism, wherein the fixing mechanism comprises the first fixing piece, the second fixing piece and the third fixing piece which are sequentially arranged on the peripheral side of one end of the rotating main shaft, and a clamping fixing space for fixing the bearing inner ring or the bearing outer ring is formed between the first fixing piece, the second fixing piece and the third fixing piece in a surrounding mode.
As for the bearing ring channel polishing and grinding equipment, the first fixing piece, the second fixing piece and the third fixing piece are respectively provided with the first arc clamping part, the second arc clamping part and the third arc clamping part, and the first fixing piece, the second fixing piece and the third fixing piece respectively move towards or away from the central line direction of the rotating main shaft and drive the first arc clamping part, the second arc clamping part and the third arc clamping part to be clung to the outer side wall of the bearing outer ring or the inner side wall of the bearing inner ring for clamping and fixing.
The bearing ring channel polishing and grinding equipment comprises the polishing abrasive belt feeding device, wherein the polishing abrasive belt feeding device comprises:
the polishing abrasive belt moving frame is arranged at one end of the polishing abrasive belt moving frame, which is close to the clamp mechanism, a driving wheel is rotatably arranged at one end of the polishing abrasive belt moving frame, which is far away from the polishing head, and two ends of the polishing abrasive belt are respectively wound on the polishing head and the driving wheel;
the first moving mechanism can drive the polishing abrasive belt moving frame to move along the X axis on the frame, and the polishing abrasive belt moving frame is arranged on the first moving mechanism;
the second moving mechanism is arranged on the frame and can drive the polishing abrasive belt moving frame to move along the Y axis on the frame, and the first moving mechanism is arranged on the second moving mechanism.
According to the bearing ring channel polishing and grinding equipment, the servo motor is arranged on the polishing abrasive belt moving frame, and the output end of the driving motor is connected with the driving wheel.
As for the bearing ring channel polishing and grinding equipment, the polishing abrasive belt moving frame is also movably provided with the tensioning adjusting mechanism for adjusting the tensioning degree between the polishing abrasive belt and the polishing head and between the polishing abrasive belt and the driving wheel, and the tensioning adjusting mechanism comprises the first tensioning wheel and the second tensioning wheel which are arranged on the polishing abrasive belt moving frame, and the polishing abrasive belt is sequentially wound on the polishing head, the first tensioning wheel, the second tensioning wheel, the driving wheel and the polishing head.
As for the bearing ring channel polishing and grinding equipment, the pressing groove is formed in the polishing head, the pressing rod is rotationally arranged in the pressing groove, the polishing head is close to the side wall of one end of the clamp mechanism and forms a polishing part between the side wall of the pressing groove, and the polishing abrasive belt is sequentially wound on the polishing part and the pressing rod.
According to the bearing ring channel polishing and grinding equipment, the polishing part is positioned on one side of the pressing groove opening and is also provided with the arc-shaped flange which can be matched with the bearing outer ring channel or the bearing inner ring channel.
The bearing ring channel polishing and grinding device comprises a bearing ring channel, wherein the arc-shaped flange protrudes out of the side wall of the polishing head.
Compared with the prior art, the application has the following advantages:
1. the polishing belt feeding device drives the polishing head to move close to and contact with the bearing inner ring or the bearing outer ring on the clamp mechanism, and drives the polishing head to reciprocate along the groove of the bearing inner ring or the groove of the bearing outer ring so as to polish and polish. Realize polishing process automation, replace artifical polishing to polish, guarantee polishing effect of polishing, it is practical convenient.
2. The bearing outer ring or the bearing inner ring is clamped and fixed through the first arc clamping part, the second arc clamping part and the third arc clamping part, the contact mode between the bearing outer ring outer side wall or the bearing inner ring inner side wall is changed from point contact to line contact, pressure is dispersed, deformation of the bearing outer ring or the bearing inner ring due to overlarge force of clamping supporting points in the rotation process is avoided, and original precision of the bearing outer ring or the bearing inner ring is maintained.
3. The transmission wheel is driven to rotate by the servo motor, so that the polishing abrasive belt is driven to move section by section, the full use of the polishing abrasive belt is ensured, the utilization rate of the polishing abrasive belt is improved, the production cost is reduced, the contact part of the abrasive belt and the bearing outer ring channel or the bearing inner ring channel can be always kept to be an unused part, and the polishing and grinding effects are ensured.
4. The arc-shaped flange which can be matched with the bearing outer ring channel or the bearing inner ring channel is arranged on the polishing part, so that the polishing abrasive belt is ensured to be only in contact with the channel, the part outside the bearing outer ring channel or the part outside the bearing inner ring channel is not polished, and the yield of products is improved.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, 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 structural diagram of a bearing ring channel polishing and grinding device according to an embodiment of the present application.
Fig. 2 is a second schematic structural view of a bearing ring channel polishing and grinding apparatus according to an embodiment of the present disclosure.
Fig. 3 is a schematic structural view of a polishing belt feeding device according to an embodiment of the present application.
Fig. 4 is a schematic structural view of a clamping mechanism according to an embodiment of the present application.
Fig. 5 is a schematic structural view of a polishing head according to an embodiment of the present application.
Fig. 6 is a schematic diagram of a polishing process of the polishing head according to an embodiment of the present application.
Fig. 7 is a third schematic structural view of a bearing ring channel polishing and grinding apparatus according to an embodiment of the present disclosure.
[ detailed description ] of the utility model
In order to make the technical problems, technical schemes and beneficial effects solved by the application more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
As shown in fig. 1 to 7, the embodiment of the application provides a bearing ring channel polishing and polishing device, which comprises a frame 100, wherein one end of the frame 100 is provided with a clamp mechanism 1, the clamp mechanism 1 can fix and drive a bearing inner ring to rotate or fix and drive a bearing outer ring 101 to rotate, the other end of the frame 100 is movably provided with a polishing abrasive belt feeding device 2, one end, close to the clamp mechanism 1, of the polishing abrasive belt feeding device 2 is connected with a polishing head 3, a polishing abrasive belt 102 on the polishing abrasive belt feeding device 2 is wound on the polishing head 3, and the polishing abrasive belt feeding device 2 drives the polishing head 3 to move close to and contact with a bearing inner ring channel or a bearing outer ring channel on the clamp mechanism 1 and drive the polishing head 3 to reciprocate along the bearing inner ring channel or the bearing outer ring channel so as to polish and polish.
The bearing outer ring 101 or the bearing inner ring is clamped and fixed through the clamp mechanism 1, then the polishing abrasive belt feeding device 2 drives the polishing head 3 to move close to and contact with the bearing inner ring or the bearing outer ring on the clamp mechanism 1, and drives the polishing head 3 to reciprocate along the X-axis and Y-axis directions so as to polish and polish the bearing inner ring channel or the bearing outer ring channel, so that automation of the polishing and polishing process is realized, manual polishing and polishing are replaced, polishing and polishing effects are guaranteed, and practicality and convenience are realized.
Further, the fixture mechanism 1 includes a rotating mechanism 11 disposed on the frame 100, a rotating main shaft 111 is rotatably disposed on the rotating mechanism 11, a fixing mechanism 12 for fixing the bearing inner ring or the bearing outer ring 101 is movably disposed at one end of the rotating main shaft 111, and the rotating mechanism 11 drives the fixing mechanism 12 to rotate so as to drive the bearing inner ring or the bearing outer ring 101 fastened on the fixing mechanism 12 to rotate.
Specifically, the fixing mechanism 12 includes a first fixing member 121, a second fixing member 122, and a third fixing member 123 that are sequentially arranged on the circumferential side of one end of the rotary main shaft 111, and a clamping fixing space for fixing the bearing outer ring 101 or the bearing inner ring is formed around between the first fixing member 121, the second fixing member 122, and the third fixing member 123.
Still further, the first fixing member 121, the second fixing member 122, and the third fixing member 123 are respectively provided with a first arc clamping portion 1210, a second arc clamping portion 1220, and a third arc clamping portion 1230, and the first fixing member 121, the second fixing member 122, and the third fixing member 123 respectively move toward or away from the center line direction of the rotating main shaft 111 and drive the first arc clamping portion 1210, the second arc clamping portion 1220, and the third arc clamping portion 1230 to be tightly attached to the outer side wall of the bearing outer ring 101 or the inner side wall of the bearing inner ring for clamping and fixing. Specifically, the first arc clamping portion 1210, the second arc clamping portion 1220 and the third arc clamping portion 1230 are detachably connected to the first fixing member 121, the second fixing member 122 and the third fixing member 123, and the first arc clamping portion 1210, the second arc clamping portion 1220, the second fixing member 122 and the third arc clamping portion 1230 and the third fixing member 123 are detachable and separable from each other, so that the independent maintenance and replacement are convenient, practical and convenient.
When the bearing outer ring 101 is polished, the bearing outer ring 101 is placed in the clamping and fixing space, and then the first fixing piece 121, the second fixing piece 122 and the third fixing piece 123 are synchronously moved towards the direction close to the central line of the rotating main shaft 111, so that the inner side walls of the first arc clamping part 1210, the second arc clamping part 1220 and the third arc clamping part 1230 are tightly attached to the inner side wall of the bearing inner ring for clamping and fixing.
When the bearing inner ring is polished, the bearing inner ring is sleeved outside the first arc clamping part 1210, the second arc clamping part 1220 and the third arc clamping part 1230, and then the first fixing part 121, the second fixing part 122 and the third fixing part 123 are synchronously moved in the direction far away from the central line of the rotating main shaft 111, so that the inner side walls of the first arc clamping part 1210, the second arc clamping part 1220 and the third arc clamping part 1230 are tightly attached to the outer side wall of the bearing outer ring 101 for clamping and fixing.
The bearing inner ring or the bearing outer ring 101 is clamped and fixed through the first arc clamping part 1210, the second arc clamping part 1220 and the third arc clamping part 1230, the contact mode with the outer side wall of the bearing outer ring 101 or the inner side wall of the bearing inner ring is changed from point contact to line contact, the pressure is dispersed, deformation of the bearing inner ring or the bearing outer ring 101 caused by overlarge force of clamping supporting points in the rotation process is avoided, and the original precision of the bearing inner ring or the bearing outer ring 101 is maintained.
In this embodiment, the rotating mechanism 11 further includes a bearing seat 110 disposed on the frame 100, the rotating main shaft 111 is rotatably disposed on the bearing seat 110, one end of the rotating main shaft 111 is further provided with a chuck 112 for mounting the fixing mechanism 12, the other end of the rotating main shaft is connected with a rotating motor 113, an output end of the rotating motor 113 is connected with the rotating main shaft 111, and the rotating motor 113 is started to drive the rotating main shaft 111 to rotate, so as to drive the chuck 112, the fixing mechanism 12 and the bearing outer ring 101 (or the bearing inner ring) to rotate.
Further, the polishing abrasive belt feeding device 2 comprises:
the polishing abrasive belt moving frame 21, the polishing head 3 is arranged at one end of the polishing abrasive belt moving frame 21 close to the clamp mechanism 1, a driving wheel 210 is rotatably arranged at one end, far away from the polishing head 3, of the polishing abrasive belt moving frame 21, and two ends of the polishing abrasive belt 102 are respectively wound on the polishing head 3 and the driving wheel 210;
the first moving mechanism 22 can drive the polishing abrasive belt moving frame 21 to move on the frame 100 along the X axis, and the polishing abrasive belt moving frame 21 is arranged on the first moving mechanism 22;
the second moving mechanism 23 is arranged on the frame 100 and can drive the polishing abrasive belt moving frame 21 to move on the frame 100 along the Y axis, and the first moving mechanism 22 is arranged on the second moving mechanism 23.
Specifically, a servo motor 211 is disposed on the polishing abrasive belt moving frame 21, and an output end of the servo motor 211 is connected with the driving wheel 210.
The driving wheel 210 is driven to rotate by the servo motor 211, so that the polishing abrasive belt 102 is driven to move section by section, the full use of the polishing abrasive belt 102 is ensured, the utilization rate of the polishing abrasive belt 102 is improved, the production cost is reduced, the contact part of the polishing abrasive belt 102 and the bearing outer ring channel or the bearing inner ring channel can be always kept to be an unused part, and the polishing and grinding effects are ensured.
Further, the polishing abrasive belt moving frame 21 is further provided with a tensioning adjusting mechanism 24 for adjusting the tensioning degree between the polishing abrasive belt 102 and the polishing head 3 and the driving wheel 210, the tensioning adjusting mechanism 24 comprises a first tensioning wheel 241 and a second tensioning wheel 242 which are slidably arranged on the polishing abrasive belt moving frame 21, and the polishing abrasive belt 102 is sequentially wound on the polishing head 3, the first tensioning wheel 241, the second tensioning wheel 242, the driving wheel 210 and the polishing head 3. The overlapping portion length of the polishing belt 102 is increased or decreased by adjusting the distance between the first tension pulley 241 and the second tension pulley 242 to maintain the consistency of the tightness of the polishing belt 102, such as when the length of the polishing belt 102 is larger or smaller.
In this embodiment, the second tensioning wheel 242 is fixedly disposed on the polishing abrasive belt moving frame 21, the first tensioning wheel 241 is slidably disposed on the polishing abrasive belt moving frame 21, and the tensioning degree of the polishing abrasive belt 102 is adjusted by moving the position of the first tensioning wheel 241, so that the tensioning degree of the polishing abrasive belt 102 is kept consistent.
Specifically, the first moving mechanism 22 includes a moving seat 221, and a first moving track 222 movably disposed on the moving seat 221, the polishing abrasive belt moving frame 21 is disposed on the first moving track 222, a first driving component 223 for driving the first moving track 222 to move along the X-axis direction is further disposed between the moving seat 221 and the first moving track 222, the first driving component 223 includes a first driving motor 2231 disposed on the moving seat 221, a first driving gear set 2232 is connected to an output end of the first driving motor 2231, and a driving belt 2233 is disposed on the first moving track 222 and is in transmission connection with the driving gear set 2232.
The second moving mechanism 23 includes a second moving track 231 disposed on the frame 100, the moving seat 221 is slidably disposed on the second moving track 231, a second driving motor 232 capable of driving the moving seat 221 to move along the Y-axis direction in cooperation with the second moving track 231 is further disposed on the moving seat 221, and an output end of the second driving motor 232 is connected with a second driving gear 233 in transmission connection with the second moving track 231.
After the fixture mechanism 1 clamps and fixes the bearing inner ring or the bearing outer ring 101, the first moving mechanism 22 and the second moving mechanism 23 are started to drive the polishing abrasive belt moving frame 21 to move towards the fixture mechanism 1, so that the polishing head 3 is close to the bearing inner ring or the bearing outer ring 101 to polish and polish the channel of the bearing outer ring 101 or the channel of the bearing inner ring.
Specifically, in the polishing and grinding process, under the control of the first moving mechanism 22 and the second moving mechanism 23, the polishing and grinding plane track of the polishing head 3 is matched with the shape of the trench, so that the polishing head 3 can contact the whole trench surface, and the complete polishing and grinding of the trench surface is ensured.
Further, a pressing groove 31 is formed in the polishing head 3, a pressing rod 32 is rotationally arranged in the pressing groove 31, a polishing portion 33 is formed between the side wall of one end of the polishing head 3, which is close to the clamp mechanism 1, and the side wall of the pressing groove 31, and a polishing abrasive belt 102 is sequentially wound on the polishing portion 33 and the pressing rod 32. Specifically, the thickness of the polishing portion 33 is less than or equal to the width of the groove of the outer ring 101 or the width of the groove of the inner ring, so that the polishing abrasive belt 102 can completely contact the groove of the outer ring 101 or the groove of the inner ring through the polishing portion 33, and the polishing precision is ensured.
Specifically, the polishing part 33 is further provided with an arc-shaped flange 34 which can be matched with the channel of the bearing outer ring 101 at the opening side of the pressing groove 31. In this embodiment, the arc flange 34 protrudes from the side wall of the polishing head 3, so that when the arc flange 34 performs polishing, the side wall of the polishing head 3 contacts the bearing outer ring 101, and the polishing effect is ensured.
Further, the polishing head 3 is further provided with a threaded connection hole 35 for connection with the polishing abrasive belt feeding device 2. The polishing head 3 can be detached from the polishing abrasive belt feeding device 2, can be independently maintained, cleaned and replaced, and is practical and convenient.
In this embodiment, the polishing belt feeding device further includes a fixed protective housing 103 disposed on the frame 100 and capable of covering the clamp mechanism 1, and a movable protective housing 104 movably disposed on the frame 100 and capable of covering the polishing belt feeding device 2, wherein a control mechanism 4 electrically connected to the clamp mechanism 1 and the polishing belt feeding device 2 is further disposed on the fixed protective housing 103, and the control mechanism 4 can control the start or close of the clamp mechanism 1 and the polishing belt feeding device 2.
For better understanding of the technical solution of the present embodiment, the working principle thereof is explained as follows:
1.1 bearing outer race 101 is fixed: the bearing outer ring 101 is placed in the clamping and fixing space, and then the first fixing piece 121, the second fixing piece 122 and the third fixing piece 123 are respectively moved towards the direction close to the central line of the rotating main shaft 111, so that the inner side walls of the first arc clamping part 1210, the second arc clamping part 1220 and the third arc clamping part 1230 are tightly attached to the outer side wall of the bearing outer ring 101 for clamping and fixing.
1.2 fixing the bearing inner ring: the bearing inner ring is sleeved outside the first arc clamping part 1210, the second arc clamping part 1220 and the third arc clamping part 1230, and then the first fixing piece 121, the second fixing piece 122 and the third fixing piece 123 are synchronously moved towards the direction far away from the central line of the rotating main shaft 111, so that the inner side walls of the first arc clamping part 1210, the second arc clamping part 1220 and the third arc clamping part 1230 are tightly attached to the inner side wall of the bearing inner ring for clamping and fixing.
2. Polishing: the first moving mechanism 22 and the second moving mechanism 23 are started to cooperate to drive the polishing abrasive belt moving frame 21 to move towards the direction of the clamp mechanism 1, so that the polishing head 3 is close to the bearing inner ring or the bearing outer ring 101 to polish and polish the groove of the bearing outer ring 101 or the groove of the bearing inner ring, and in the polishing process, the polishing head 3 can reciprocate along the groove, as shown in fig. 6; after polishing for a period of time, the second moving mechanism 23 drives the polishing head 3 to slightly move away from the channel of the outer ring 101 or the channel of the inner ring of the bearing, and the servo motor 211 drives the driving wheel 210 to rotate, so that the polishing abrasive belt 102 is driven to move for a small section, the unused part of the polishing abrasive belt 102 is moved to the polishing part 33, and polishing are restarted, so that the polishing and polishing device is practical and convenient.
It should be understood that the terms "first," "second," and the like are used in this application to describe various information, but the information should not be limited to these terms, which are used only to distinguish one type of information from another. For example, a "first" message may also be referred to as a "second" message, and similarly, a "second" message may also be referred to as a "first" message, without departing from the scope of the present application. Furthermore, references to orientations or positional relationships by the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," etc. are based on the orientation or positional relationships shown in the drawings, and are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.
The foregoing description of one or more embodiments provided in connection with the specific disclosure is not intended to limit the practice of this application to such description. Any approximation, or substitution of techniques for the methods, structures, etc. of the present application or for the purposes of making a number of technological deductions based on the concepts of the present application should be considered as the scope of protection of the present application.
Claims (10)
1. Bearing ring channel polishing equipment of polishing, including frame (100), its characterized in that, frame (100) one end is equipped with fixture mechanism (1), fixture mechanism (1) can be fixed and drive the bearing inner race rotatory or fixed and drive bearing outer lane (101) rotatory, frame (100) other end activity is equipped with polishing abrasive band feeding device (2), polishing abrasive band feeding device (2) are close to fixture mechanism (1) one end is connected and is equipped with polishing head (3), polishing abrasive band (102) on polishing abrasive band feeding device (2) twine on polishing head (3), polishing abrasive band feeding device (2) drive polishing head (3) are moved and are close to the fixed bearing inner race of centre gripping or bearing outer lane are in order to polish on fixture mechanism (1).
2. The bearing ring channel polishing and grinding device according to claim 1, wherein the clamp mechanism (1) comprises a rotating mechanism (11) arranged on the frame (100), a rotating main shaft (111) is rotatably arranged on the rotating mechanism (11), a fixing mechanism (12) for fixing the bearing inner ring or the bearing outer ring (101) is movably arranged at one end of the rotating main shaft (111), and the rotating mechanism (11) drives the fixing mechanism (12) to rotate so as to drive the bearing inner ring or the bearing outer ring (101) clamped and fixed on the fixing mechanism (12) to rotate.
3. The bearing ring channel polishing and grinding device according to claim 2, wherein the fixing mechanism (12) comprises a first fixing member (121), a second fixing member (122) and a third fixing member (123) which are sequentially arranged on the circumferential side of one end of the rotating main shaft (111), and a clamping and fixing space for fixing the bearing inner ring or the bearing outer ring (101) is formed between the first fixing member (121), the second fixing member (122) and the third fixing member (123) in a surrounding manner.
4. The bearing ring channel polishing and grinding device according to claim 3, wherein the first fixing member (121), the second fixing member (122) and the third fixing member (123) are respectively provided with a first arc clamping portion (1210), a second arc clamping portion (1220) and a third arc clamping portion (1230), and the first fixing member (121), the second fixing member (122) and the third fixing member (123) respectively move towards a direction close to or far away from the central line of the rotating main shaft (111) and drive the first arc clamping portion (1210), the second arc clamping portion (1220) and the third arc clamping portion (1230) to be tightly attached to the outer side wall of the bearing outer ring (101) or the inner side wall of the bearing inner ring for clamping and fixing.
5. Bearing ring channel polishing and grinding device according to claim 1, characterized in that the polishing belt feeding means (2) comprises:
the polishing abrasive belt moving frame (21), the polishing head (3) is arranged at one end of the polishing abrasive belt moving frame (21) close to the clamp mechanism (1), a driving wheel (210) is rotatably arranged at one end, far away from the polishing head (3), of the polishing abrasive belt moving frame (21), and two ends of the polishing abrasive belt (102) are respectively wound on the polishing head (3) and the driving wheel (210);
the first moving mechanism (22) can drive the polishing abrasive belt moving frame (21) to move on the frame (100) along the X axis, and the polishing abrasive belt moving frame (21) is arranged on the first moving mechanism (22);
the second moving mechanism (23) is arranged on the frame (100) and can drive the polishing abrasive belt moving frame (21) to move on the frame (100) along the Y axis, and the first moving mechanism (22) is arranged on the second moving mechanism (23).
6. Bearing ring channel polishing and grinding equipment according to claim 5, characterized in that a servo motor (211) is arranged on the polishing abrasive belt moving frame (21), and the output end of the servo motor (211) is connected with the driving wheel (210).
7. The bearing ring channel polishing and grinding device according to claim 5, wherein the polishing abrasive belt moving frame (21) is further provided with a tensioning and adjusting mechanism (24) for adjusting the tensioning degree between the polishing abrasive belt (102) and the polishing head (3) and the driving wheel (210), the tensioning and adjusting mechanism (24) comprises a first tensioning wheel (241) and a second tensioning wheel (242) which are arranged on the polishing abrasive belt moving frame (21), and the polishing abrasive belt (102) is sequentially wound on the polishing head (3), the first tensioning wheel (241), the second tensioning wheel (242), the driving wheel (210) and the polishing head (3).
8. The bearing ring channel polishing and grinding device according to claim 1, wherein a pressing groove (31) is formed in the polishing head (3), a pressing rod (32) is rotationally arranged in the pressing groove (31), a polishing portion (33) is formed between the side wall of one end of the polishing head (3) close to the clamp mechanism (1) and the side wall of the pressing groove (31), and a polishing abrasive belt (102) is sequentially wound on the polishing portion (33) and the pressing rod (32).
9. The bearing ring channel polishing and grinding device according to claim 8, wherein the polishing part (33) is further provided with an arc-shaped flange (34) which can be matched with the channel of the bearing inner ring or the channel of the bearing outer ring (101) at one side of the opening of the pressing groove (31).
10. Bearing ring channel polishing and grinding device according to claim 9, characterized in that the arc-shaped flange (34) protrudes from the polishing head (3) side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223591915.3U CN219212664U (en) | 2022-12-28 | 2022-12-28 | Bearing ring channel polishing equipment of polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223591915.3U CN219212664U (en) | 2022-12-28 | 2022-12-28 | Bearing ring channel polishing equipment of polishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219212664U true CN219212664U (en) | 2023-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202223591915.3U Active CN219212664U (en) | 2022-12-28 | 2022-12-28 | Bearing ring channel polishing equipment of polishing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117961725A (en) * | 2024-03-28 | 2024-05-03 | 龙口金鸣乐器有限公司 | Saxophone polishing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117961725A (en) * | 2024-03-28 | 2024-05-03 | 龙口金鸣乐器有限公司 | Saxophone polishing equipment |
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