CN213795965U - Ceramic shaft end face verticality finishing device - Google Patents
Ceramic shaft end face verticality finishing device Download PDFInfo
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- CN213795965U CN213795965U CN202022662832.3U CN202022662832U CN213795965U CN 213795965 U CN213795965 U CN 213795965U CN 202022662832 U CN202022662832 U CN 202022662832U CN 213795965 U CN213795965 U CN 213795965U
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- material placing
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- supporting rod
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Abstract
The utility model relates to a ceramic shaft end face verticality finishing device which is applied to the technical field of mechanical processing, solves the problem that the verticality finishing of the end face is not carried out, the end face of the processed ceramic shaft is easy to incline, improves the defective rate, the press mounting and crushing device comprises a workbench, wherein a first grinding mechanism, a second grinding mechanism and a material placing mechanism are arranged on the workbench, the material placing mechanism comprises a material placing disc and a flat plate belt, the flat plate belt is sleeved on the outer circular surface of the material placing disc, a plurality of material grooves are formed in the outer circular surface of the material placing disc along the circumferential direction of the outer circular surface, a driving shaft is arranged on the material placing disc, a first driving motor is arranged at one end of the driving shaft, the first grinding mechanism and the second grinding mechanism respectively comprise a plane grinding wheel and a supporting rod for supporting the plane grinding wheel, the plane grinding wheel is rotatably connected to the top end of the supporting rod, and the bottom end of the supporting rod is slidably connected to the workbench; the method has the effects of improving the production efficiency, having higher precision and reducing the loss.
Description
Technical Field
The utility model discloses use in the machining technology field, especially relate to a pottery axle terminal surface straightness trimming device that hangs down.
Background
The ceramic shaft is a key part of a canned motor pump, the precision of the shaft directly influences the installation precision and the service life of a final water pump, the conventional ceramic shaft is directly machined on a plane grinding machine in cooperation with a square clamp without verticality trimming of the end face, the machined ceramic shaft is easy to incline the end face, the defective rate is high, the ceramic shaft without verticality trimming easily generates end face point stress in the assembling process, the press mounting is broken, a magnetic rotor is damaged, and more than 3% of loss is averagely caused, so that the verticality trimming of the end face of the ceramic shaft is required by the verticality trimming device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pottery axle terminal surface straightness trimming device that hangs down has solved the straightness of hanging down of not carrying on the terminal surface and has maintained, and the pottery axle terminal surface after the processing easily produces the slope, and the defective rate improves, easily produces the terminal surface point atress at the assembling process, leads to the broken problem of pressure equipment.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a ceramic shaft end face perpendicularity trimming device, comprises a workbench, be provided with first grinding mechanism, second grinding mechanism and put the material mechanism on the workstation, it sets up between first grinding mechanism and second grinding mechanism to put the material mechanism, it includes the material placing plate that is used for installing the ceramic shaft and the dull and stereotyped area that is used for compressing tightly the ceramic shaft to put the material mechanism, dull and stereotyped belt sleeve sets up on the outer disc of material placing plate, be provided with a plurality of silos that are used for placing the ceramic shaft along its circumference on the outer disc of material placing plate, the central point of material placing plate puts and is provided with the drive shaft, the one end of drive shaft is provided with the first driving motor that drives the material placing plate and rotate;
the first grinding mechanism comprises a first plane grinding wheel and a first supporting rod for supporting the first plane grinding wheel, the first plane grinding wheel is rotatably connected to the top end of the first supporting rod, and the bottom end of the first supporting rod is slidably connected to the workbench;
the second grinding mechanism comprises a second plane grinding wheel and a second supporting rod used for supporting the second plane grinding wheel, the second plane grinding wheel is rotatably connected to the top end of the second supporting rod, and the bottom end of the second supporting rod is slidably connected to the workbench.
Furthermore, a first bearing sleeve is arranged at the top end of the first supporting rod, a first grinding wheel spindle is arranged in the first bearing sleeve in a rotating mode, one end of the first grinding wheel spindle is fixedly connected with the first plane grinding wheel, and a second driving motor used for driving the first plane grinding wheel to rotate is arranged at the other end of the first grinding wheel spindle.
Furthermore, a second bearing sleeve is arranged at the top end of the second support rod, a second grinding wheel spindle is rotatably arranged in the second bearing sleeve, one end of the second grinding wheel spindle is fixedly connected with the second plane grinding wheel, and a third driving motor used for driving the second plane grinding wheel to rotate is arranged at the other end of the second grinding wheel spindle.
Further, the bottom of first bracing piece and second bracing piece all is provided with the sliding block, be provided with on the terminal surface of workstation with sliding block complex slide rail, be provided with the drive arrangement who drives the sliding block and remove along the slide rail on the workstation.
Furthermore, the contact surface of the flat plate strip and the ceramic shaft is provided with anti-slip stripes for increasing friction.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model discloses a pottery axle terminal surface straightness trimming means that hangs down improves production efficiency through this pottery axle terminal surface straightness trimming means that hangs down, and the precision is higher, and the straightness that hangs down of ceramic axle external diameter and both ends face after repairing can guarantee to be less than or equal to 0.03mm, and the probability greatly reduced of crushing during the assembly reduces the consume volume.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic view of the overall structure according to the embodiment of the present invention;
fig. 2 is a schematic view of a material tray according to an embodiment of the present invention.
Wherein the reference numerals are as follows:
1. a work table; 2. a first grinding mechanism; 21. a first planar grinding wheel; 22. a first support bar; 23. a first bearing sleeve; 24. a first grinding wheel spindle; 25. a second drive motor; 3. a second grinding mechanism; 31. a second planar grinding wheel; 32. a second support bar; 33. a second bearing housing; 34. a second grinding wheel spindle; 35. a third drive motor; 4. a material placing mechanism; 41. placing a material tray; 42. a flat plate strip; 43. a trough; 44. a drive shaft; 45. a first drive motor; 5. a slider; 6. a slide rail; 7. a drive device.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1 and 2, the utility model provides a ceramic shaft end face verticality finishing device, which comprises a workbench 1, a first grinding mechanism 2, a second grinding mechanism 3 and a material placing mechanism 4 are arranged on the workbench 1, the material placing mechanism 4 is arranged between the first grinding mechanism 2 and the second grinding mechanism 3, the material placing mechanism 4 comprises a material placing disc 41 for mounting a ceramic shaft and a flat belt 42 for pressing the ceramic shaft, the flat belt 42 is sleeved on the outer edge end face of the material placing disc 41, the flat belt 42 has elasticity, the end face of the flat belt 42 contacted with the ceramic shaft is provided with anti-slip patterns for increasing friction, the outer edge end face of the material placing disc 41 is provided with a plurality of material grooves 43 for placing the ceramic shaft along the circumferential direction, the diameter of the material grooves 43 is matched with that of the ceramic shaft, the length of the material grooves 43 is smaller than that of the ceramic shaft, the central position of the material placing disc 41 is provided with a driving shaft 44, one end of the driving shaft 44 is provided with a first driving motor 45 which drives the material placing disc 41 to rotate; the first grinding mechanism 2 comprises a first plane grinding wheel 21 and a first supporting rod 22 for supporting the first plane grinding wheel 21, the first plane grinding wheel 21 is rotatably connected to the top end of the first supporting rod 22, and the bottom end of the first supporting rod 22 is slidably connected to the workbench 1; the second grinding mechanism 3 comprises a second plane grinding wheel 31 and a second support rod 32 for supporting the second plane grinding wheel 31, the second plane grinding wheel 31 is rotatably connected to the top end of the second support rod 32, the bottom end of the second support rod 32 is slidably connected to the workbench 1, the height of the first support rod 22 is smaller than that of the second support rod 32, wherein the top end of the first support rod 21 is provided with a first bearing sleeve 23, the first bearing sleeve 23 is rotatably provided with a first grinding wheel spindle 24, one end of the first grinding wheel spindle 24 is fixedly connected with the first plane grinding wheel 21, the other end of the first grinding wheel spindle 24 is provided with a second driving motor 25 for driving the first plane grinding wheel 21 to rotate, the top end of the second support rod 32 is provided with a second bearing sleeve 33, the second bearing sleeve 33 is rotatably provided with a second grinding wheel spindle 34, one end of the second grinding wheel spindle 34 is fixedly connected with the second plane grinding wheel 31, and the other end of the second grinding wheel spindle 34 is provided with a third driving motor for driving the second plane grinding wheel spindle 34 to rotate 35, the flatness of the first plane grinding wheel 21 and the flatness of the second plane grinding wheel 31 are less than or equal to 0.15mm, the granularity of the grinding wheels is selected to be 100 meshes, the wind power cutting force can be well guaranteed in the grinding process, and the cutter back-off caused by insufficient cutting force is prevented from influencing the verticality precision of the end face of the ceramic shaft.
Referring to fig. 1, the bottom ends of the first support rod 22 and the second support rod 32 are provided with sliding blocks 5, the end surface of the workbench 1 is provided with sliding rails 6 matched with the sliding blocks 5, and the workbench 1 is provided with a driving device 7 for driving the sliding blocks 5 to move along the sliding rails 6.
The working principle is as follows: when the perpendicularity of the end face of the ceramic shaft is trimmed, firstly, the ceramic shaft is placed in a trough 43 on the end face of the outer edge of a material placing disc 41, the ceramic shaft is firmly fixed in the trough 43 under the action of a flat belt 42, a sliding block 5 is driven to move along a sliding rail under the action of a driving device 7, and then a first plane grinding wheel 21 and a second plane grinding wheel 31 are driven to move towards the material placing disc 41, so that the first plane grinding wheel 21 and the second plane grinding wheel 31 are in contact with the end face of the ceramic shaft, at the moment, a first driving motor 45, a second driving motor 25 and a third driving motor 35 are started, the material placing disc 41 is driven to rotate under the action of the first driving motor 45, the first plane grinding wheel 21 is driven to rotate under the action of the second driving motor 35, the second plane grinding wheel 31 is driven to rotate under the action of the third driving motor 35, the first plane grinding wheel 21 and the second plane grinding wheel 31 rotate in the same direction and are opposite to the rotation direction of the material placing disc 41, grinding the two end faces of the ceramic shaft by the first flat grinding wheel 21 and the second flat grinding wheel 31, stopping grinding the ceramic shaft after the two end faces of the ceramic shaft are ground by 5mm, resetting the first flat grinding wheel 21 and the second flat grinding wheel 31 under the action of the driving device 7, detecting whether the verticality requirement is met by a worker through a verticality detector, entering the next procedure by the ceramic shaft with qualified verticality, finishing a cycle, correcting the verticality of the end face of the ceramic shaft according to the cycle, improving the production efficiency by the ceramic shaft end face verticality finishing device, ensuring that the verticality between the external diameter of the finished ceramic shaft and the two end faces is less than or equal to 0.03mm, greatly reducing the crushing probability during assembly and reducing the loss amount; because the shapes and specifications of the same batch of ceramics are the same, the measurement by the verticality detector is not needed after the grinding of the rest ceramic shafts, and the time and the labor are saved.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. The perpendicularity trimming device for the end face of the ceramic shaft comprises a workbench and is characterized in that a first grinding mechanism, a second grinding mechanism and a material placing mechanism are arranged on the workbench, the material placing mechanism is arranged between the first grinding mechanism and the second grinding mechanism, the material placing mechanism comprises a material placing plate for mounting the ceramic shaft and a flat plate belt for compressing the ceramic shaft, the flat plate belt is sleeved on the outer circular surface of the material placing plate, a plurality of material grooves for placing the ceramic shaft are formed in the outer circular surface of the material placing plate along the circumferential direction of the material placing plate, a driving shaft is arranged in the center of the material placing plate, and a first driving motor for driving the material placing plate to rotate is arranged at one end of the driving shaft;
the first grinding mechanism comprises a first plane grinding wheel and a first supporting rod for supporting the first plane grinding wheel, the first plane grinding wheel is rotatably connected to the top end of the first supporting rod, and the bottom end of the first supporting rod is slidably connected to the workbench;
the second grinding mechanism comprises a second plane grinding wheel and a second supporting rod used for supporting the second plane grinding wheel, the second plane grinding wheel is rotatably connected to the top end of the second supporting rod, and the bottom end of the second supporting rod is slidably connected to the workbench.
2. The device for trimming the end face perpendicularity of the ceramic shaft according to claim 1, wherein a first bearing sleeve is arranged at the top end of the first supporting rod, a first grinding wheel shaft is rotatably arranged in the first bearing sleeve, one end of the first grinding wheel shaft is fixedly connected with the first plane grinding wheel, and a second driving motor for driving the first plane grinding wheel to rotate is arranged at the other end of the first grinding wheel shaft.
3. The device for trimming the end face verticality of the ceramic shaft according to claim 1 or 2, wherein a second bearing sleeve is arranged at the top end of the second support rod, a second grinding wheel shaft is rotatably arranged in the second bearing sleeve, one end of the second grinding wheel shaft is fixedly connected with the second plane grinding wheel, and a third driving motor for driving the second plane grinding wheel to rotate is arranged at the other end of the second grinding wheel shaft.
4. The device for trimming the perpendicularity of the end face of the ceramic shaft according to claim 3, wherein sliding blocks are arranged at the bottom ends of the first supporting rod and the second supporting rod, a sliding rail matched with the sliding blocks is arranged on the end face of the workbench, and a driving device for driving the sliding blocks to move along the sliding rail is arranged on the workbench.
5. The perpendicularity trimming device for the end face of the ceramic shaft as claimed in claim 4, wherein the contact surface of the flat plate strip and the ceramic shaft is provided with anti-slip lines for increasing friction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022662832.3U CN213795965U (en) | 2020-11-17 | 2020-11-17 | Ceramic shaft end face verticality finishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022662832.3U CN213795965U (en) | 2020-11-17 | 2020-11-17 | Ceramic shaft end face verticality finishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213795965U true CN213795965U (en) | 2021-07-27 |
Family
ID=76935151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022662832.3U Active CN213795965U (en) | 2020-11-17 | 2020-11-17 | Ceramic shaft end face verticality finishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213795965U (en) |
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2020
- 2020-11-17 CN CN202022662832.3U patent/CN213795965U/en active Active
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