CN213858550U - Grinding machine grinding wheel mounting assembly of grinding machine - Google Patents
Grinding machine grinding wheel mounting assembly of grinding machine Download PDFInfo
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- CN213858550U CN213858550U CN202022740591.XU CN202022740591U CN213858550U CN 213858550 U CN213858550 U CN 213858550U CN 202022740591 U CN202022740591 U CN 202022740591U CN 213858550 U CN213858550 U CN 213858550U
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- grinding machine
- emery wheel
- grinding
- connecting block
- mounting assembly
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Abstract
The utility model discloses a grinding machine emery wheel installation component of grinding machine relates to emery wheel installation technical field, including main shaft, setting at epaxial external screw thread, installation mechanism is including the connecting block, the inboard rotation of one end of connecting block is connected with the pivot, the one end of pivot is provided with interior location section of thick bamboo, the ring flange has been cup jointed in the outside of interior location section of thick bamboo, ring flange outside fixed mounting has the emery wheel, the one end of connecting block is provided with drives it and carries out altitude variation elevating system in vertical direction. The utility model has the advantages that: can detect the dynamic balance of emery wheel, can drive interior location section of thick bamboo height and main shaft extremely through rotatory lead screw, insert the external screw thread outside through interior location section of thick bamboo, on can promoting the main shaft when the emery wheel removes, can install the emery wheel, ring flange striking external screw thread when avoiding installing the emery wheel improves external screw thread life.
Description
Technical Field
The utility model relates to an emery wheel installation technical field specifically is a grinding machine emery wheel installation subassembly of grinding machine.
Background
A grinding machine is a machine tool that grinds the surface of a workpiece using a grinding tool. Most grinding machines use a grinding wheel rotating at high speed for grinding.
The emery wheel needs to be changed as a wearing article, at present when carrying out the emery wheel change, need to install the ring flange on new emery wheel after the old emery wheel is dismantled, after the installation is accomplished, need carry out the dynamic balance calibration, the calibration flow is to placing the emery wheel of adorning the emery wheel flange in a pivot, observe its final stop position through rotatory emery wheel many times, if stop at random then represent that the emery wheel dynamic balance performance is good, need install the emery wheel on the grinding machine main shaft after the calibration is accomplished, when cup jointing to the main shaft, the external screw thread on the main shaft collides with the inner wall of emery wheel flange easily, lead to the external screw thread impaired, influence the smooth and easy when screw thread uses.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a grinding machine wheel mounting assembly of grinding machine, at the outer in-process of emery wheel cover at the main shaft, can avoid the external screw thread of ring flange and grinding machine main shaft to strike, avoid the external screw thread damage.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grinding machine emery wheel installation component of grinding machine, includes the main shaft, sets up at main epaxial external screw thread, installation mechanism is including the connecting block, the one end inboard of connecting block is rotated and is connected with the pivot, the one end of pivot is provided with interior location section of thick bamboo, the ring flange has been cup jointed in the outside of interior location section of thick bamboo, ring flange outside fixed mounting has the emery wheel, the one end of connecting block is provided with drives it and carries out altitude variation elevating system in vertical direction.
Preferably, the lifting mechanism comprises a base, a sliding rail is fixedly mounted at the upper end of the base, a sliding block is arranged inside the sliding rail, and one side of the sliding block is fixedly connected with the connecting block.
Preferably, the inner side of the sliding block is connected with a threaded rod in a threaded manner, the inner side of the base is rotated with a rotating block, and one end of the threaded rod is fixedly connected with the rotating block.
Preferably, the slide rail is arranged to rotate in an inclined C shape, and two side surfaces of the slide block are slidably connected to the inner wall of the slide rail.
Preferably, the outer side of the inner positioning barrel is provided with a limiting disc, and the limiting disc is arranged at one end close to the rotating shaft.
Preferably, the outer diameter of the inner positioning cylinder is consistent with the outer diameter of the main shaft, and the axial length of the inner positioning cylinder is not smaller than the thickness of the flange plate.
Preferably, the inner diameter of the inner positioning barrel is not smaller than the diameter of the external thread, and the axial length of the inner positioning barrel is not smaller than the length of the external thread.
Preferably, the bottom surface of base is provided with the universal wheel, the base with parallel arrangement between the connecting block.
Compared with the prior art, the beneficial effects of the utility model are that: the grinding machine emery wheel installation component of this grinding machine: the emery wheel passes through the ring flange cover in the location section of thick bamboo, can observe the stop angle of emery wheel to the emery wheel rotation, and then detect the dynamic balance of emery wheel, can drive location section of thick bamboo height and main shaft extremely in through rotatory lead screw, insert the external screw thread outside through location section of thick bamboo in, on can promoting the main shaft when the emery wheel removes, can install the emery wheel, ring flange striking external screw thread when avoiding installing the emery wheel improves external screw thread life.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall grinding wheel of the present invention;
fig. 3 is a schematic structural view of the inner positioning cylinder of the present invention when connected with the main shaft.
Fig. 4 is a side view of the lifting mechanism of the present invention.
In the figure: 10. a main shaft; 11. an external thread; 12. a flange plate; 13. a grinding wheel; 14. an inner positioning barrel; 15. a limiting disc; 16. a rotating shaft; 17. connecting blocks; 18. a base; 19. rotating the block; 20. a threaded rod; 21. a slide rail; 22. a slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-4, the present invention provides a technical solution: a grinding machine grinding wheel mounting assembly of a grinding machine comprises a main shaft 10, an external thread 11 arranged on the main shaft 10 and a mounting mechanism, wherein the mounting mechanism comprises a connecting block 17, the inner side of one end of the connecting block 17 is rotatably connected with a rotating shaft 16, the rotating shaft 16 can rotate in the connecting block 17, the connecting block 17 can drive the rotating shaft 16 to change the height when changing the height, one end of the rotating shaft 16 is provided with an inner positioning cylinder 14, the inner positioning cylinder 14 can rotate along with the rotating shaft 16 in an angle manner, the outer side of the inner positioning cylinder 14 is sleeved with a flange 12, the outer side of the flange 12 is fixedly provided with a grinding wheel 13, the flange 12 is used for fixing the grinding wheel 13, the rotating grinding wheel 13 enables the rotating shaft 16 to rotate, the grinding wheel 13 is rotated for multiple times to observe whether the stop position is uniform or not so as to detect the dynamic balance of the grinding wheel 13, one end of the connecting block 17 is provided with a lifting mechanism for driving the grinding wheel to change the height in the vertical direction, the height of the inner positioning barrel 14 can be changed through the lifting mechanism, the height of the inner positioning barrel 14 is changed through changing the lifting mechanism until the height of the inner positioning barrel 14 is consistent with that of the spindle 10, the inner positioning barrel 14 moves towards the spindle 10 integrally, the inner positioning barrel 14 is inserted into the external thread 11, and the grinding wheel 13 is pushed to move towards the spindle 10 until the grinding wheel completely moves onto the spindle 10. Contact between the flange 12 and the external thread 11 is avoided in this process, and damage to the inside of the external thread 11 is protected.
Referring to fig. 1, the lifting mechanism includes a base 18, a slide rail 21 is fixedly installed at the upper end of the base 18, a slide block 22 is installed inside the slide rail 21, one side of the slide block 22 is fixedly connected with a connecting block 17, a threaded rod 20 is connected with the inner side of the slide block 22 in a threaded manner, a rotating block 19 is rotated at the inner side of the base 18, one end of the threaded rod 20 is fixedly connected with the rotating block 19, the position of the threaded rod 20 is fixed by the rotation block 19, so that the threaded rod 20 can only rotate but can not displace in other modes, the slide block 22 is acted by the action of the threaded force when the threaded rod 20 rotates, so that the slide 22 will be displaced along the threaded rod 20, so that the height of the slide 22 will be changed, when the cover degree of the slide block 22 is changed, the height of the connecting block 17 is changed, so that the installation height of the grinding wheel 13 can be changed to match the spindles 10 with different heights.
Referring to fig. 4, the slide rail 21 is rotated to form an inclined C shape, and two side surfaces of the slider 22 are slidably connected to an inner wall of the slide rail 21, so as to limit two sides of the slider 22 and ensure that the slider 22 can only reciprocate in a vertical direction.
Referring to fig. 2, a limiting disc 15 is disposed outside the inner positioning cylinder 14, the limiting disc 15 is disposed at an end close to the rotating shaft 16, and the limiting disc 15 is disposed to limit the grinding wheel 13, so as to prevent the grinding wheel 13 from being separated from the inner positioning cylinder 14 rightward.
Referring to fig. 1,2 and 3, the outer diameter of the inner positioning cylinder 14 is the same as the outer diameter of the main shaft 10, the axial length of the inner positioning cylinder 14 is not less than the thickness of the flange 12, the outer diameter is the same, so that the grinding wheel 13 can be smoothly pushed onto the main shaft 10 from the inner positioning cylinder 14, the inner diameter of the inner positioning cylinder 14 is not less than the diameter of the external thread 11, the axial length of the inner positioning cylinder 14 is not less than the length of the external thread 11, it is ensured that the end of the inner positioning cylinder 14 can be exposed, and the inner positioning cylinder can be better inserted into the external thread 11.
Referring to the body 1, the universal wheels are arranged on the bottom surface of the base 18, and the base 18 and the connecting block 17 are arranged in parallel, so that the grinding wheel 13 can be perpendicular to the base 18, and the grinding wheel 13 can be better transferred onto the spindle 10.
The utility model discloses when concrete implementation: when in use, the grinding wheel 13 is firstly required to be sleeved on the inner positioning cylinder 14, and when the grinding wheel 13 rotates, the rotating shaft 16 is rotated, the grinding wheel 13 is rotated for a plurality of times to see whether the stop positions are all the same, so as to check the dynamic balance of the grinding wheel 13, after the inspection is completed, when the grinding wheel 13 is mounted on the grinding machine spindle 10, the threaded rod 20 is first rotated, the slide 22 is subjected to a threaded force when the threaded rod 20 is rotated, so that the slide 22 will be displaced along the threaded rod 20, so that the height of the slide 22 will be changed, when the cover degree of the sliding block 22 is changed, the height of the connecting block 17 is changed until the height of the inner positioning cylinder 14 is consistent with the height of the main shaft 10, the grinding wheel 13 is pushed to move towards the main shaft 10 until the grinding wheel is completely moved onto the main shaft 10.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a grinding machine emery wheel installation component of grinding machine which characterized in that: including main shaft (10), external screw thread (11), the installation mechanism of setting on main shaft (10), installation mechanism is including connecting block (17), the one end inboard of connecting block (17) is rotated and is connected with pivot (16), the one end of pivot (16) is provided with interior location section of thick bamboo (14), ring flange (12) have been cup jointed in the outside of interior location section of thick bamboo (14), ring flange (12) outside fixed mounting has emery wheel (13), the one end of connecting block (17) is provided with the drive it and carries out altitude variation elevating system in vertical direction.
2. A grinding wheel mounting assembly for a grinding machine as claimed in claim 1, wherein: the lifting mechanism comprises a base (18), a sliding rail (21) is fixedly mounted at the upper end of the base (18), a sliding block (22) is arranged inside the sliding rail (21), and one side of the sliding block (22) is fixedly connected with the connecting block (17).
3. A grinding wheel mounting assembly for a grinding machine as claimed in claim 2, wherein: the inboard threaded connection of slider (22) has threaded rod (20), the inboard rotation of base (18) has commentaries on classics piece (19), the one end of threaded rod (20) with commentaries on classics piece (19) fixed connection.
4. A grinding wheel mounting assembly for a grinding machine as claimed in claim 2, wherein: the rotation of the slide rail (21) is arranged to be inclined in a C shape, and two side surfaces of the slide block (22) are connected to the inner wall of the slide rail (21) in a sliding mode.
5. A grinding wheel mounting assembly for a grinding machine as claimed in claim 1, wherein: the outside of interior location section of thick bamboo (14) is provided with spacing dish (15), spacing dish (15) set up the one end of being close to pivot (16).
6. A grinding wheel mounting assembly for a grinding machine as claimed in claim 1, wherein: the outer diameter of the inner positioning cylinder (14) is consistent with that of the main shaft (10), and the axial length of the inner positioning cylinder (14) is not less than the thickness of the flange plate (12).
7. A grinding wheel mounting assembly for a grinding machine as claimed in claim 1, wherein: the inner diameter of the inner positioning barrel (14) is not smaller than the diameter of the external thread (11), and the axial length of the inner positioning barrel (14) is not smaller than the length of the external thread (11).
8. A grinding wheel mounting assembly for a grinding machine as claimed in claim 2, wherein: the bottom surface of base (18) is provided with the universal wheel, base (18) with parallel arrangement between connecting block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022740591.XU CN213858550U (en) | 2020-11-24 | 2020-11-24 | Grinding machine grinding wheel mounting assembly of grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022740591.XU CN213858550U (en) | 2020-11-24 | 2020-11-24 | Grinding machine grinding wheel mounting assembly of grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213858550U true CN213858550U (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022740591.XU Active CN213858550U (en) | 2020-11-24 | 2020-11-24 | Grinding machine grinding wheel mounting assembly of grinding machine |
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| Country | Link |
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| CN (1) | CN213858550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114734337A (en) * | 2022-04-01 | 2022-07-12 | 浙江美日智能装备有限公司 | Six numerical control tool grinding machines of emery wheel anticollision |
-
2020
- 2020-11-24 CN CN202022740591.XU patent/CN213858550U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114734337A (en) * | 2022-04-01 | 2022-07-12 | 浙江美日智能装备有限公司 | Six numerical control tool grinding machines of emery wheel anticollision |
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