CN209868320U - Camshaft stopping groove grinding machine - Google Patents
Camshaft stopping groove grinding machine Download PDFInfo
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- CN209868320U CN209868320U CN201920354430.1U CN201920354430U CN209868320U CN 209868320 U CN209868320 U CN 209868320U CN 201920354430 U CN201920354430 U CN 201920354430U CN 209868320 U CN209868320 U CN 209868320U
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- rotating shaft
- groove
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Abstract
The utility model discloses a camshaft stopping groove grinding machine, which comprises a frame, a main shaft is rotatably arranged on the frame, a grinding wheel is arranged on the main shaft, a grinding wheel reshaping device is also arranged on the frame, the grinding wheel reshaping device comprises a movable seat, a guiding device which is movably arranged on the frame and is provided with the movable seat, a rotating shaft is rotatably arranged on the movable seat, a rotating driving mechanism which drives the rotating shaft to rotate is arranged on the movable seat, a grinding wheel reshaping wheel is detachably arranged on the rotating shaft, the grinding wheel reshaping wheel comprises an integrated wheel body, an annular grinding wheel reshaping groove is arranged on the outer peripheral surface of the integrated wheel body, the rotating axis of the grinding wheel reshaping wheel is parallel to the rotating axis of the main shaft, the annular grinding wheel reshaping groove is over against the; the grinding wheel shaping wheel adopts an integrated wheel body, so that the installation and the replacement are convenient, the feeding device drives the moving seat to move, and the edge of the grinding wheel is positioned in the grinding wheel shaping groove and is shaped by the grinding wheel shaping groove.
Description
Technical Field
The utility model relates to a camshaft stopping groove grinding machine.
Background
The grinding wheel truing wheel of the camshaft stopping groove grinding machine in the prior art comprises components, the components are required to be installed in sequence during installation, and when one component is damaged, the whole grinding wheel truing wheel needs to be replaced, so that the installation and the use are inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to compensate the above deficiency, the utility model provides a can be convenient for carry on the installation of emery wheel plastic wheel and camshaft stopping groove grinding machine of change.
The technical scheme of the utility model is that: the utility model provides a camshaft stopping groove grinding machine, includes the frame, rotate in the frame and install the main shaft, install the emery wheel on the main shaft, still install grinding wheel truing device in the frame, grinding wheel truing device is including removing the seat, be equipped with movable mounting in the frame remove the guider of seat, it has the axis of rotation to rotate to install on the seat to remove, remove and install the drive on the seat rotation axis pivoted rotation actuating mechanism, demountable installation has grinding wheel truing wheel in the axis of rotation, grinding wheel truing wheel includes the integral type wheel body, the outer peripheral face of integral type wheel body is equipped with annular grinding wheel truing groove, the axis of rotation of grinding wheel truing wheel with the axis of rotation of main shaft is parallel to each other, annular grinding wheel truing groove is just right the emery wheel, remove the seat with be equipped with feed.
Preferably, the feeding device includes a hydraulic cylinder fixedly mounted on the frame, and a piston rod of the hydraulic cylinder is mounted on the movable base.
According to the preferable technical scheme, a central hole is formed in the integrated wheel body, a guide hole communicated with the central hole is formed in the integrated wheel body, the guide hole extends along the diameter direction of the integrated wheel body, a jacking block is movably mounted in the guide hole, a positioning hole for the jacking block to insert is formed in the rotating shaft, a driving mechanism for enabling the jacking block to insert into the positioning hole is arranged between the rotating shaft and the jacking block, and a wheel body blocking ring is further arranged on the rotating shaft.
As a preferable technical scheme, the driving mechanism comprises a through hole which is arranged on the side surface of the integrated wheel body and is communicated with the guide hole, an external thread is arranged on the rotating shaft, a positioning nut is screwed on the external thread, an annular groove is arranged on the surface of one side of the positioning nut adjacent to the via hole, a rotating ring is rotatably arranged on the annular groove, a pushing ring sleeved outside the rotating shaft is fixedly arranged on the rotating ring, the diameter direction of the annular groove is coincident with the diameter direction of the rotating shaft, the rotating ring is provided with a driving block inserted into the via hole, the front end of the driving block extends into the via hole, one end of the jacking block adjacent to the via hole is provided with a driven inclined surface, the height of one side of the driven inclined plane adjacent to the through hole is lower than that of one side of the driven inclined plane far away from the through hole, and the front end of the driving block can act on the driven inclined plane.
Preferably, a roller acting on the driven inclined surface is rotatably mounted to a front end of the driving block.
By adopting the technical scheme, the camshaft stopping groove grinding machine comprises a frame, a main shaft is rotatably arranged on the frame, the main shaft is provided with a grinding wheel, the frame is also provided with a grinding wheel truing device, the grinding wheel truing device comprises a movable seat, the frame is provided with a guide device movably provided with the movable seat, the movable seat is rotatably provided with a rotating shaft, a rotating driving mechanism for driving the rotating shaft to rotate is arranged on the movable seat, a grinding wheel truing wheel is detachably arranged on the rotating shaft, the grinding wheel truing wheel comprises an integrated wheel body, the peripheral surface of the integrated wheel body is provided with an annular grinding wheel truing groove, the rotating axis of the grinding wheel truing wheel is parallel to the rotating axis of the main shaft, the annular grinding wheel truing groove is over against the grinding wheel, and a feeding device is arranged between the movable seat and the rack; the grinding wheel shaping wheel adopts an integrated wheel body, so that the installation and the replacement are convenient, the feeding device drives the moving seat to move, and the edge of the grinding wheel is positioned in the grinding wheel shaping groove and is shaped by the grinding wheel shaping groove.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at I;
fig. 3 is a schematic view of the operation principle of the driving mechanism in the embodiment of the present invention;
fig. 4 is a partial enlarged view at II in fig. 3.
Detailed Description
As shown in fig. 1 to 3, a camshaft stopping groove grinding machine comprises a frame 1, a main shaft 2 is rotatably mounted on the frame 1, a grinding wheel 3 is mounted on the main shaft 2, a grinding wheel truing device is further mounted on the frame 1, the grinding wheel truing device comprises a movable seat 4, a guide device movably mounted on the movable seat 4 is arranged on the frame 1, a rotating shaft 6 is rotatably mounted on the movable seat 4, a rotation driving mechanism for driving the rotating shaft 6 to rotate is mounted on the movable seat 4, a grinding wheel truing wheel is detachably mounted on the rotating shaft 6 and comprises an integrated wheel body 7, an annular grinding wheel truing groove 8 is formed in the outer peripheral surface of the integrated wheel body 7, the rotating axis of the grinding wheel truing wheel and the rotating axis of the main shaft are parallel to each other, and the annular grinding wheel truing groove 8 is opposite to the grinding wheel 3, a feeding device is arranged between the movable seat 4 and the frame 1. The grinding wheel shaping wheel adopts an integrated wheel body, so that the installation and the replacement are convenient, the feeding device drives the moving seat to move, and the edge of the grinding wheel is positioned in the grinding wheel shaping groove and is shaped by the grinding wheel shaping groove. The guiding device comprises a vertically extending guide post fixedly mounted on the movable seat, and a guide sleeve 21 sleeved outside the guide post 20 is mounted on the rack.
The feeding device comprises a hydraulic cylinder 9 fixedly installed on the frame, and a piston rod of the hydraulic cylinder 9 is installed on the movable seat 4. In this embodiment, a piston rod of the hydraulic cylinder is fixedly mounted on the guide post 20, the guide post 20 and the guide sleeve are matched to play a role in guiding, the moving direction of the moving seat is constrained, the hydraulic cylinder drives the moving seat to move, so that the grinding wheel enters the grinding wheel shaping groove, and the groove wall of the grinding wheel shaping groove acts on the grinding wheel to shape the grinding wheel.
The integrated wheel body is provided with a center hole, a guide hole 10 communicated with the center hole is arranged in the integrated wheel body, the guide hole 10 extends along the diameter direction of the integrated wheel body, a jacking block 11 is movably arranged in the guide hole, a jacking block reset spring is further arranged between the guide hole and the jacking block, the jacking block reset spring 22 is arranged on the rotating shaft 6, a positioning hole 12 for the jacking block to insert is arranged on the rotating shaft 6, the jacking block reset spring generates force for enabling the jacking block to be separated from the positioning hole, a driving mechanism for enabling the jacking block 11 to insert into the positioning hole 12 is arranged between the rotating shaft 6 and the jacking block 11, a wheel body baffle ring 23 is further arranged on the rotating shaft and plays a limiting role, the integrated wheel body is prevented from moving along the rotating shaft under the action of the driving mechanism, and is matched with the driving mechanism to realize the detachable installation of the integrated wheel body on the rotating shaft, the wheel body baffle ring is positioned on one side of the integrated wheel body, and the driving mechanism is positioned on the other side of the integrated wheel body.
As shown in fig. 3 and 4, the driving mechanism includes a through hole 13 provided on a side surface of the integrated wheel body 7 and communicated with the guide hole, an external thread is provided on the rotation shaft 6, a positioning nut 14 is screwed on the external thread, an annular groove is provided on a side surface of the through hole adjacent to the positioning nut 14, a rotation ring 15 is rotatably mounted on the annular groove, a push ring 16 sleeved outside the rotation shaft is fixedly mounted on the rotation ring, a diameter direction of the annular groove coincides with a diameter direction of the rotation shaft, a driving block 17 inserted into the through hole is provided on the rotation ring 15, a front end of the driving block 17 extends into the through hole 13, a driven inclined surface 18 is provided at one end of the tightening block 11 adjacent to the through hole 13, and a height of one side of the driven inclined surface 18 adjacent to the through hole 13 is lower than a height of one side thereof far away from the through hole 13, the front end of the driving block 17 can act on the driven inclined surface 18. The positioning nut moves relative to the rotating shaft by rotating the positioning nut, the positioning nut drives the rotating ring to move, so that the driving block is inserted into the through hole, the rotating ring is rotatably mounted in the annular groove, when the nut rotates, the rotating ring cannot rotate along with the rotation of the nut, when the driving block acts on the driven inclined plane and moves relative to the driven inclined plane, because the height of the side of the driven inclined plane 18 adjacent to the via hole 13 is lower than that of the side thereof far away from the via hole 13, as the depth of the driving block inserted into the via hole is increased, when the driving block acts on the end of the driven inclined plane far away from the via hole, the puller block is inserted into the positioning hole, thereby can effectively avoid the removal of integral type wheel body for the axis of rotation, effectively guarantee the firm ann of integral type wheel body and go forward to realize the demountable installation of emery wheel plastic wheel in the axis of rotation.
The front end of the driving block is rotatably provided with a roller 19 which acts on the driven inclined surface 18. The gyro wheel is used in driven inclined plane, realizes rolling friction, has effectively reduced the frictional force that the initiative piece produced on driven inclined plane, makes the motion of initiative piece and puller block more smooth and easy.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A camshaft stopping groove grinding machine is characterized by comprising a machine frame, a main shaft is rotatably arranged on the machine frame, the main shaft is provided with a grinding wheel, the frame is also provided with a grinding wheel truing device, the grinding wheel truing device comprises a movable seat, the frame is provided with a guide device movably provided with the movable seat, the movable seat is rotatably provided with a rotating shaft, a rotating driving mechanism for driving the rotating shaft to rotate is arranged on the movable seat, a grinding wheel truing wheel is detachably arranged on the rotating shaft, the grinding wheel truing wheel comprises an integrated wheel body, the peripheral surface of the integrated wheel body is provided with an annular grinding wheel truing groove, the rotating axis of the grinding wheel truing wheel is parallel to the rotating axis of the main shaft, the annular grinding wheel truing groove is opposite to the grinding wheel, and a feeding device is arranged between the movable seat and the rack.
2. The camshaft backset-stopping groove grinding machine as claimed in claim 1, wherein said feeding means includes a hydraulic cylinder fixedly mounted on said machine frame, a piston rod of said hydraulic cylinder being mounted on said movable base.
3. The machine for grinding the anti-backlash groove of the camshaft according to claim 1, wherein a central hole is formed in the integrated wheel body, a guide hole communicating with the central hole is formed in the integrated wheel body, the guide hole extends along a diameter direction of the integrated wheel body, an abutting block is movably installed in the guide hole, a positioning hole into which the abutting block is inserted is formed in the rotating shaft, a driving mechanism for inserting the abutting block into the positioning hole is arranged between the rotating shaft and the abutting block, and a wheel body retaining ring is further arranged on the rotating shaft.
4. The camshaft stopping groove grinding machine as claimed in claim 3, wherein the driving mechanism comprises a through hole provided on a side surface of the integrated wheel body and communicating with the guide hole, an external thread provided on the rotating shaft, a positioning nut screwed on the external thread, an annular groove provided adjacent to a side surface of the through hole, a rotating ring rotatably mounted on the annular groove, a push ring fitted outside the rotating shaft and fixedly mounted on the rotating ring, a diameter direction of the annular groove coincides with a diameter direction of the rotating shaft, a driving block inserted into the through hole provided on the rotating ring, a front end of the driving block extends into the through hole, a driven inclined surface provided at an end adjacent to the through hole, and a height of the driven inclined surface adjacent to a side of the through hole is lower than a height of a side thereof away from the through hole, the front end of the driving block can act on the driven inclined surface.
5. The machine of claim 4, wherein the front end of the driving block is rotatably mounted with a roller that acts on the driven inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920354430.1U CN209868320U (en) | 2019-03-20 | 2019-03-20 | Camshaft stopping groove grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920354430.1U CN209868320U (en) | 2019-03-20 | 2019-03-20 | Camshaft stopping groove grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209868320U true CN209868320U (en) | 2019-12-31 |
Family
ID=68955700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920354430.1U Active CN209868320U (en) | 2019-03-20 | 2019-03-20 | Camshaft stopping groove grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209868320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732485A (en) * | 2019-03-20 | 2019-05-10 | 盛瑞传动股份有限公司 | A kind of camshaft retaining groove grinder |
-
2019
- 2019-03-20 CN CN201920354430.1U patent/CN209868320U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732485A (en) * | 2019-03-20 | 2019-05-10 | 盛瑞传动股份有限公司 | A kind of camshaft retaining groove grinder |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210608 Address after: 261000 north of Xishou Road, Qinglonghu Road, Anqiu Economic Development Zone, Weifang City, Shandong Province Patentee after: Shandong Shengxiang Power Co.,Ltd. Address before: 261205 518 Shengrui Street, Weifang High-tech Industrial Development Zone, Shandong Province Patentee before: SHENGRUI TRANSMISSION Co.,Ltd. |