CN210232448U - Grinding device for bearing machining - Google Patents
Grinding device for bearing machining Download PDFInfo
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- CN210232448U CN210232448U CN201920920534.4U CN201920920534U CN210232448U CN 210232448 U CN210232448 U CN 210232448U CN 201920920534 U CN201920920534 U CN 201920920534U CN 210232448 U CN210232448 U CN 210232448U
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- fixedly connected
- conical seat
- grinding device
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- bearing
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Abstract
The utility model discloses a grinding device is used in bearing processing relates to bearing processing technology field, include: a base; the vertical frame is fixedly connected to the base; the cross beam is fixedly connected to the vertical frame; the conical seat is rotatably connected to the base, and the first motor is fixedly arranged at the top of the cross beam; one end of the rotating shaft is in transmission connection with the first motor, and the other end of the rotating shaft is fixedly connected to the top of the conical seat; the connecting piece is fixedly connected to the rotating shaft and is provided with two symmetrically-arranged through grooves; two sets of tight portions of supporting set up respectively in two sets of lead to the groove, the tight portion of supporting includes: the abutting rod penetrates through the through groove from top to bottom; the two fastening nuts are in threaded connection with the abutting rod; and the polishing part is arranged on the cross beam. The utility model discloses a conical seat and the design of supporting tight portion for the device can polish the bearing inner race of equidimension model not, has promoted grinding device's suitability.
Description
Technical Field
The utility model relates to a bearing processing technology field, in particular to grinding device is used in bearing processing.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The smoothness of the bearing surface is very important, and the roughness is too large, which causes unnecessary friction force in the rotating process, on one hand, the smoothness of the bearing rotation is affected, on the other hand, the service life of the bearing is shortened, and therefore, the process of grinding the bearing surface is very important. The prior art is usually polished through manual polishing and mechanical device in the polishing process, the manual polishing is slower and is not suitable for polishing the bearing outer ring, and the prior polishing device for the bearing outer ring is only used for polishing the bearing outer ring of one type and has low applicability.
Disclosure of Invention
An object of the utility model is to provide a grinding device is used in bearing processing to solve the problem at the bottom of the present grinding device suitability among the background art.
Based on the above purpose, the utility model provides a pair of grinding device is used in bearing processing, include:
a base;
the vertical frame is fixedly connected to the base;
the cross beam is fixedly connected to the vertical frame;
a conical seat which is rotationally connected to the base,
the first motor is fixedly arranged at the top of the cross beam;
one end of the rotating shaft is in transmission connection with the first motor, and the other end of the rotating shaft is fixedly connected to the top of the conical seat;
the connecting piece is fixedly connected to the rotating shaft and is provided with two symmetrically-arranged through grooves;
two sets of tight portions of supporting set up respectively in two sets of lead to the groove, the tight portion of supporting includes:
the abutting rod penetrates through the through groove from top to bottom;
the two fastening nuts are in threaded connection with the abutting rod, one of the fastening nuts is arranged above the connecting piece, and the other fastening nut is arranged below the connecting piece;
the polishing part is arranged on the cross beam;
the bearing outer ring is placed on the conical seat, the abutting piece is used for abutting against the top of the bearing outer ring, the conical seat is driven to rotate along with the work of the first motor, and the grinding part grinds the bearing outer ring.
Optionally, the polishing device further comprises a support member, the conical seat is provided with a plurality of symmetrically arranged threaded holes, and the support member is detachably connected to the conical seat through the matching of bolts and the threaded holes.
Optionally, a wedge-shaped gasket is further arranged between the bolt and the conical seat.
Optionally, the polishing portion comprises a sliding block connected to the bottom of the cross beam in a sliding mode, a second motor is fixedly mounted at the top of the sliding block, a polishing disc is fixedly connected to the rotating shaft of the second motor, the sliding block is connected with a lead screw in a threaded mode, a handle is fixedly connected to one end of the lead screw, a fixing piece is connected to the other end of the lead screw in a rotating mode, and the fixing piece is fixedly connected to the bottom of the cross beam.
Optionally, a fan is further fixedly mounted on the base, and the fan is arranged at one end, far away from the stand, of the base.
Optionally, a groove is further formed in the base, the groove is located on the right side of the stand, and a collection box is placed in the groove.
From the above, can see, the utility model discloses when polishing bearing inner race, at first place bearing inner race on the taper seat, because the taper seat is thin thick down, consequently can place the not bearing inner race of equidimension, then the position of depression bar is supported in the adjustment for support the top that the depression bar pushed down bearing inner race, then will support the depression bar through two fastening nut and fix, bearing inner race is pressed from both sides tightly this moment, drives the taper seat through first motor work at last and rotates, and the portion of polishing is polished bearing inner race.
Therefore the utility model discloses a conical seat and the design of supporting tight portion for the device can be polished the bearing inner race of equidimension model not, has promoted grinding device's suitability.
Drawings
Fig. 1 is a schematic structural view of a polishing device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 shows a grinding apparatus for processing a bearing according to an embodiment of the present invention, which can grind a bearing outer ring, as shown in fig. 1, the grinding apparatus for processing a bearing including: a base 1; the vertical frame 2 is fixedly connected to the base 1; the cross beam 3 is fixedly connected to the vertical frame 2; the fixed connection can be performed by welding. The conical seat 5 is rotatably connected to the base 1, and the first motor 4 is fixedly arranged at the top of the cross beam 3; one end of the rotating shaft 41 is in transmission connection with the first motor 4, and the other end of the rotating shaft is fixedly connected to the top of the conical seat 5; the connecting piece 51 is fixedly connected to the rotating shaft 41, and two through grooves 52 which are symmetrically arranged are formed in the connecting piece 51; two sets of tight portions that support, set up respectively on two sets of logical groove 52, the tight portion that supports includes: the abutting rod 53, the abutting rod 53 passes through the through groove 52 from top to bottom; two fastening nuts 54, each of which is screwed with the abutting rod 53, wherein one of the fastening nuts 54 is disposed above the connecting member 51, and the other fastening nut 54 is disposed below the connecting member 51; and the polishing part is arranged on the cross beam 3.
Wherein, bearing inner race 10 is placed on the taper seat 5, support the top that the piece is used for supporting tight bearing inner race 10, along with first motor 4 work drives taper seat 5 rotates, the portion of polishing is polished bearing inner race 10.
By the above, this device is when polishing bearing inner race 10, at first place bearing inner race 10 on conical seat 5, because conical seat 5 is thin thick down, consequently can place not bearing inner race 10 of equidimension, then the position of adjustment support the depression bar, make to support the top that the depression bar pushed down bearing inner race 10, then will support the depression bar through two fastening nut 54 and fix, bearing inner race 10 is pressed from both sides tightly this moment, drive conical seat 5 through first motor 4 work at last and rotate, the portion of polishing is polished bearing inner race 10.
Therefore the utility model discloses a conical seat 5 and the design of supporting tight portion for the device can be polished the bearing inner race 10 of equidimension model not, has promoted grinding device's suitability.
In the embodiment of the present invention, the grinding device further includes a support member 61, the conical seat 5 has a plurality of symmetrically arranged threaded holes 62, and the support member 61 is detachably connected to the conical seat 5 through the cooperation of bolts 63 and the threaded holes 62. The support member 61 is used for supporting the bearing outer ring 10, and further improving the stability of the bearing outer ring 10 during grinding. A wedge-shaped gasket 64 is arranged between the bolt 63 and the conical seat 5, so that the fixing stability of the support 61 is further improved.
In the embodiment of the present invention, the polishing portion includes a sliding block 71 slidably connected to the bottom of the cross beam 3, a second motor 72 is fixedly mounted on the top of the sliding block 71, a polishing disc 73 is fixedly connected to a rotating shaft of the second motor 72, the sliding block 71 is in threaded connection with a screw rod 74, one end of the screw rod 74 is fixedly connected with a handle 75, the other end of the screw rod 74 is rotatably connected with a fixing element 76, and the fixing element 76 is fixedly connected to the bottom of the cross beam 3.
Specifically, when the polishing portion is used for polishing, the screw rod 74 is driven to rotate by rotating the handle 75, the screw rod 74 drives the slider 71 to slide on the cross beam 3, so that the polishing disc 73 is in contact with the bearing outer ring 10 by adjusting the position of the polishing disc 73, and the second motor 72 works to drive the polishing disc 73 to rotate to polish the bearing outer ring 10.
In the long-time polishing process, the temperature of the bearing outer ring 10 and the temperature of the polishing disc 73 are easy to rise, and the polishing precision is affected due to the overhigh temperature.
Based on the above problem, still fixed mounting has fan 8 on the base 1, fan 8 sets up base 1 keeps away from the one end of grudging post 2. The fan 8 is started simultaneously when polishing, and the bearing outer ring 10 and the polishing disc 73 are cooled through the fan 8, so that the polishing precision of the bearing outer ring 10 is guaranteed.
In the embodiment of the present invention, a groove 9 is further disposed on the base 1, the groove 9 is located on the right side of the stand 2, and a collection box 91 is disposed in the groove 9. The fan 8 blows the iron pieces to the collecting box 91, and the collecting box 91 collects the iron pieces for recycling.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also combinations between technical features in the above embodiments or in different embodiments are possible, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides a grinding device is used in bearing processing which characterized in that includes:
a base;
the vertical frame is fixedly connected to the base;
the cross beam is fixedly connected to the vertical frame;
the conical seat is rotatably connected to the base;
the first motor is fixedly arranged at the top of the cross beam;
one end of the rotating shaft is in transmission connection with the first motor, and the other end of the rotating shaft is fixedly connected to the top of the conical seat;
the connecting piece is fixedly connected to the rotating shaft and is provided with two symmetrically-arranged through grooves;
two sets of tight portions of supporting set up respectively in two sets of lead to the groove, the tight portion of supporting includes:
the abutting rod penetrates through the through groove from top to bottom;
the two fastening nuts are in threaded connection with the abutting rod, one of the fastening nuts is arranged above the connecting piece, and the other fastening nut is arranged below the connecting piece;
the polishing part is arranged on the cross beam;
the bearing outer ring is placed on the conical seat, the abutting piece is used for abutting against the top of the bearing outer ring, the conical seat is driven to rotate along with the work of the first motor, and the grinding part grinds the bearing outer ring.
2. The grinding device for bearing machining according to claim 1, characterized in that: the grinding device further comprises a support piece, a plurality of symmetrically arranged threaded holes are formed in the conical seat, and the support piece is detachably connected to the conical seat through bolts and the threaded holes in a matched mode.
3. The grinding device for bearing machining according to claim 2, characterized in that: and a wedge-shaped gasket is arranged between the bolt and the conical seat.
4. The grinding device for bearing machining according to claim 1, characterized in that: the polishing part comprises a sliding block connected to the bottom of the cross beam in a sliding mode, a second motor is fixedly mounted at the top of the sliding block, a polishing disc is fixedly connected to the rotating shaft of the second motor, a lead screw is connected to the sliding block in a threaded mode, a handle is fixedly connected to one end of the lead screw, a fixing piece is rotatably connected to the other end of the lead screw, and the fixing piece is fixedly connected to the bottom of the cross beam.
5. The grinding device for bearing machining according to claim 1, characterized in that: still fixed mounting has the fan on the base, the fan sets up the base is kept away from the one end of grudging post.
6. The grinding device for bearing machining according to claim 5, characterized in that: still be equipped with the recess on the base, the recess is located the right side of grudging post, place in the recess and collect the box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920920534.4U CN210232448U (en) | 2019-06-18 | 2019-06-18 | Grinding device for bearing machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920920534.4U CN210232448U (en) | 2019-06-18 | 2019-06-18 | Grinding device for bearing machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210232448U true CN210232448U (en) | 2020-04-03 |
Family
ID=69986507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920920534.4U Active CN210232448U (en) | 2019-06-18 | 2019-06-18 | Grinding device for bearing machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210232448U (en) |
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2019
- 2019-06-18 CN CN201920920534.4U patent/CN210232448U/en active Active
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