CN211439505U - Driving wheel of grinding machine - Google Patents
Driving wheel of grinding machine Download PDFInfo
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- CN211439505U CN211439505U CN201922265654.8U CN201922265654U CN211439505U CN 211439505 U CN211439505 U CN 211439505U CN 201922265654 U CN201922265654 U CN 201922265654U CN 211439505 U CN211439505 U CN 211439505U
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- main shaft
- arc component
- spliced pole
- installation groove
- strengthening
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Abstract
The utility model discloses a grind quick-witted drive wheel, strengthen chamber, rubber circle seal installation groove and abrasive disc seal installation groove including driving plate body, main shaft spliced pole, inside. The utility model discloses be provided with inside chamber of strengthening, and strengthen the internally mounted in chamber in inside and have arc component preforming, arc component connection piece, main shaft spliced pole and component strengthening rib, the main shaft spliced pole is connected with the main shaft of machine of grinding, when the main shaft drives the main shaft spliced pole and rotates, the torsion that the rotation produced can evenly transmit to arc component preforming through arc component connection piece, then the rethread component strengthening rib gives the transmission dish body with torsion homodisperse, not only can improve the intensity of transmission dish body, make transmission dish body atress even, the local difficult fracture that produces of transmission dish body, the even followability that still can improve the transmission dish body of inboard atress of transmission dish body, it is more stable to make the transmission dish body rotate, be favorable to increasing the rotation moment of torsion.
Description
Technical Field
The utility model relates to a grind quick-witted accessory technical field, specifically be a grind quick-witted drive wheel.
Background
The grinding machine is mainly used for grinding high-precision planes, inner and outer cylindrical surfaces, conical surfaces, spherical surfaces, threaded surfaces and other molded surfaces in workpieces, grinding is an important processing method in ultraprecise processing, and has the advantages of high processing precision and wide range of processing materials, but the defects of low processing efficiency, high processing cost, unstable processing precision and processing quality and the like in the traditional grinding process, so that the application of the traditional grinding process is limited to a certain extent, most of the defects of the traditional grinding process are overcome by the appearance of the grinding machine, the technical level of grinding is improved, the processing cost is obviously reduced while the grinding processing precision and the processing quality (reaching the nanometer level) are ensured, the processing efficiency is improved, the grinding technology is further practical, the popularization and the application of the grinding technology are facilitated, and the Chinese precision processing technology, Advance of advanced manufacturing technology, strengthen the competitive strength of china in the manufacturing field, grind the machine during operation, the main shaft of machine drives through the driving disc and grinds the grinding disc, current machine driving disc that grinds is only simple circular disk body, be provided with the installation screw on the disk body, be used for installing the grinding disc on the disk body, in the grinding process, the main shaft drives the driving disc and rotates, the hookup location department of driving disc and main shaft receives great torsion, make the local atress of driving disc great, cause the hookup location department of driving disc and main shaft to break easily, and simultaneously, current machine driving disc lacks corresponding seal structure, the dust that produces among the grinding disc grinding process easily gets into in the grinding machine through the gap between grinding disc and the driving disc, cause driving disc and the damage of grinding machine internals easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a grind quick-witted drive wheel to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grind quick-witted drive wheel, includes driving disk body, main shaft spliced pole, inside chamber, rubber circle seal installation groove and the abrasive disc seal installation groove of strengthening, the intermediate position department of driving disk body bottom is provided with abrasive disc seal installation groove, and the outside of abrasive disc seal installation groove is provided with rubber circle seal installation groove, rubber circle seal installation groove and abrasive disc seal installation groove intercommunication, the inside of driving disk body is provided with inside chamber of strengthening, and the inside intermediate position department of strengthening the chamber installs the main shaft spliced pole, the main shaft spliced pole passes the driving disk body and extends to the outside of driving disk body.
Preferably, the inboard of rubber circle seal installation groove evenly installs expanding spring, and expanding spring keeps away from the one end of rubber circle seal installation groove and installs the sealing rubber circle.
Preferably, the inboard in inside strengthening chamber is evenly installed arc component preforming, arc component preforming all installs the arc component connection piece near the one end of main shaft spliced pole, and the arc component connection piece keeps away from the one end of arc component preforming and all is connected with the main shaft spliced pole, the arc component preforming keeps away from the one end of arc component connection piece and all evenly installs three component strengthening ribs of group, and the component strengthening rib keeps away from the one end of arc component preforming and all strengthens the chamber with inside and be connected.
Preferably, the top of transmission dish body evenly is provided with six sets of abrasive sheet installation screw, and abrasive sheet installation screw all communicates with abrasive sheet seal installation groove.
Preferably, a main shaft mounting hole is formed in the middle of the top of the main shaft connecting column.
Preferably, the arc component force pressing plates are provided with six groups, and included angles between every two adjacent arc component force pressing plates are sixty degrees.
Compared with the prior art, the beneficial effects of the utility model are that: the transmission wheel of the grinding machine is provided with an internal reinforcing cavity, an arc component force pressing sheet, an arc component force connecting sheet, a main shaft connecting column and a component force reinforcing rib are arranged in the internal reinforcing cavity, the main shaft connecting column is connected with a main shaft of the grinding machine, when the main shaft drives the main shaft connecting column to rotate, the torsion generated by rotation can be uniformly transmitted to the arc component force pressing sheet through the arc component force connecting sheet, and then the torsion is uniformly dispersed to a transmission disc body through the component force reinforcing rib, so that the strength of the transmission disc body can be improved, the transmission disc body is uniformly stressed, the local part of the transmission disc body is not easy to break, the uniform stress on the inner side of the transmission disc body can also improve the following performance of the transmission disc body, the transmission disc body rotates more stably, the rotating torque of the transmission disc body is favorably, and install sealing rubber circle and expanding spring cooperation and use, the grinding disc is installed in grinding disc seal installation inslot, expanding spring's elastic action makes the inboard of sealing rubber circle closely laminate with the grinding disc, can prevent that the dust that grinds the production from getting into in driving disc body and the grinder through the gap between grinding disc and the driving disc body, and the leakproofness is better, can avoid grinding the dust that produces and cause the damage of driving disc body and grinding machine internals.
Drawings
Fig. 1 is a schematic front sectional view of the present invention;
fig. 2 is a schematic bottom sectional view of the present invention;
FIG. 3 is a schematic top cross-sectional view of an internal stiffening cavity of the present invention;
fig. 4 is a schematic top view of the present invention.
In the figure: 1. a transmission disc body; 2. the grinding sheet is provided with a screw hole; 3. arc component force tabletting; 4. an arc component force connecting sheet; 5. a main shaft connecting column; 6. a main shaft mounting hole; 7. an internal reinforcement cavity; 8. a component force reinforcing rib; 9. the rubber ring seals the mounting groove; 10. sealing the rubber ring; 11. the grinding sheet seals the mounting groove; 12. a telescoping spring.
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 an embodiment: the utility model provides a grind quick-witted drive wheel, including driving disk body 1, main shaft spliced pole 5, inside chamber 7 of strengthening, rubber ring seal installation groove 9 and lapping piece seal installation groove 11, the intermediate position department of driving disk body 1 bottom is provided with lapping piece seal installation groove 11, and the outside of lapping piece seal installation groove 11 is provided with rubber ring seal installation groove 9, rubber ring seal installation groove 9 and lapping piece seal installation groove 11 intercommunication, the inside of driving disk body 1 is provided with inside chamber 7 of strengthening, and the inside intermediate position department of strengthening chamber 7 installs main shaft spliced pole 5, main shaft spliced pole 5 passes driving disk body 1 and extends to the outside of driving disk body 1.
In this implementation:
further, expanding spring 12 is evenly installed to the inboard of rubber circle seal installation groove 9, and expanding spring 12 keeps away from the one end of rubber circle seal installation groove 9 and installs sealing rubber circle 10, grind the disc and install in lapping plate seal installation groove 11, expanding spring 12's elastic action makes sealing rubber circle 10's inboard closely laminate with grinding the disc, can prevent that the dust that grinds the production from getting into in driving plate body 1 and the grinder through the gap between grinding disc and the driving plate body 1, the leakproofness is better, the dust that can avoid grinding the production causes driving plate body 1 and grinds the damage of quick-witted internals.
Further, the inner side of the inner reinforcing cavity 7 is uniformly provided with an arc component force pressing sheet 3, one end of the arc component force pressing sheet 3 close to the main shaft connecting column 5 is provided with an arc component force connecting sheet 4, one end of the arc component force connecting sheet 4 far away from the arc component force pressing sheet 3 is connected with the main shaft connecting column 5, one end of the arc component force pressing sheet 3 far away from the arc component force connecting sheet 4 is uniformly provided with three groups of component force reinforcing ribs 8, one end of the component force reinforcing ribs 8 far away from the arc component force pressing sheet 3 is connected with the inner reinforcing cavity 7, the main shaft connecting column 5 is connected with the main shaft of the grinding machine, when the main shaft drives the main shaft connecting column 5 to rotate, the torsion force generated by rotation can be uniformly transmitted to the arc component force pressing sheet 3 through the arc component force connecting sheet 4, then, make 1 atress of transmission dish body even, the difficult fracture that produces of 1 part of transmission dish body, 1 inboard atress of transmission dish body is even still can improve the followability of transmission dish body 1, makes transmission dish body 1 rotate more stably, is favorable to increasing the rotation moment of torsion of transmission dish body 1.
Further, the top of transmission dish body 1 evenly is provided with six sets of abrasive sheet installation screw 2, and abrasive sheet installation screw 2 all communicates with abrasive sheet seal installation groove 11, aligns the screw that sets up on the abrasive sheet with abrasive sheet installation screw 2, then twists the bolt in the screw that sets up on abrasive sheet installation screw 2 and the abrasive sheet to install the abrasive sheet inside abrasive sheet seal installation groove 11.
Furthermore, a main shaft mounting hole 6 is formed in the middle of the top of the main shaft connecting column 5, so that a main shaft of the grinding machine can be conveniently connected with the main shaft connecting column 5.
Furthermore, six groups of arc component pressing plates 3 are arranged, and included angles between every two adjacent arc component pressing plates 3 are sixty degrees.
The working principle is as follows: when in use, the grinding disc is firstly installed in the grinding disc sealing installation groove 11, the screw hole arranged on the grinding disc is aligned with the grinding disc installation screw hole 2, then the bolt is screwed into the grinding disc installation screw hole 2 and the screw hole arranged on the grinding disc, so that the grinding disc is installed in the grinding disc sealing installation groove 11, the sealing rubber ring 10 is pushed by the elastic action of the expansion spring 12, the inner side of the sealing rubber ring 10 is tightly attached to the edge position of the grinding disc, the dust generated by grinding can be prevented from entering the transmission disc body 1 and the grinding machine through the gap between the grinding disc and the transmission disc body 1, the sealing performance is good, the transmission disc body 1 and the internal parts of the grinding machine can be prevented from being damaged by the dust generated by grinding, the main shaft of the grinding machine is inserted into the main shaft installation hole 6, and then the main shaft connecting column 5 is connected with the main shaft through the parts, when a workpiece is ground, the main shaft drives the main shaft connecting post 5 to rotate, the torsion generated by the rotation can be uniformly transmitted to the arc component pressing sheet 3 through the arc component connecting sheet 4 at the outer side of the main shaft connecting post 5, the arc-shaped component force pressing plate 3 has good component force effect through the arc-shaped surface shape, so that the torsion force applied to the arc-shaped component force pressing plate 3 is uniformly transmitted to the component force reinforcing rib 8, the component force reinforcing ribs 8 uniformly disperse the torsion to the transmission disc body 1, thereby not only improving the strength of the transmission disc body 1, make 1 atress of transmission dish body even, the difficult fracture that produces of 1 part of transmission dish body, 1 inboard atress of transmission dish body is even still can improve the followup nature of transmission dish body 1, makes transmission dish body 1 rotate more stably, is favorable to increasing the rotation moment of torsion of transmission dish body 1, and transmission dish body 1 drives the grinding disc and rotates, can grind the work piece.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a grind quick-witted drive wheel, includes driving plate body (1), main shaft spliced pole (5), inside chamber (7), rubber ring seal installation groove (9) and abrasive disc seal installation groove (11), its characterized in that of strengthening: the utility model discloses a transmission disc body, including transmission disc body (1), grinding piece seal installation groove (11), rubber ring seal installation groove (9) and grinding piece seal installation groove (11), the inside of transmission disc body (1) is provided with inside chamber (7) of strengthening, and the inside intermediate position department of strengthening chamber (7) inside installs main shaft spliced pole (5), main shaft spliced pole (5) pass transmission disc body (1) and extend to the outside of transmission disc body (1).
2. A grinder drive wheel according to claim 1, characterised in that: the rubber ring sealing and installing device is characterized in that an extension spring (12) is evenly installed on the inner side of the rubber ring sealing and installing groove (9), and a sealing rubber ring (10) is installed at one end, far away from the rubber ring sealing and installing groove (9), of the extension spring (12).
3. A grinder drive wheel according to claim 1, characterised in that: arc component preforming (3) are evenly installed to the inboard of inside chamber (7) of strengthening, arc component preforming (3) are close to the one end of main shaft spliced pole (5) and all install arc component connection piece (4), and arc component connection piece (4) keep away from the one end of arc component preforming (3) and all are connected with main shaft spliced pole (5), arc component preforming (3) keep away from the one end of arc component connection piece (4) and all evenly install three group's component strengthening rib (8), and the one end that arc component preforming (3) were kept away from in component strengthening rib (8) all is connected with inside chamber (7) of strengthening.
4. A grinder drive wheel according to claim 1, characterised in that: the top of transmission dish body (1) evenly is provided with six sets of grinding piece installation screw (2), and grinding piece installation screw (2) all communicate with grinding piece seal installation groove (11).
5. A grinder drive wheel according to claim 1, characterised in that: and a main shaft mounting hole (6) is formed in the middle of the top of the main shaft connecting column (5).
6. A grinder drive wheel according to claim 3, characterised in that: six groups of arc component pressing plates (3) are arranged, and included angles between every two adjacent arc component pressing plates (3) are sixty degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922265654.8U CN211439505U (en) | 2019-12-16 | 2019-12-16 | Driving wheel of grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922265654.8U CN211439505U (en) | 2019-12-16 | 2019-12-16 | Driving wheel of grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211439505U true CN211439505U (en) | 2020-09-08 |
Family
ID=72316294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922265654.8U Active CN211439505U (en) | 2019-12-16 | 2019-12-16 | Driving wheel of grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211439505U (en) |
-
2019
- 2019-12-16 CN CN201922265654.8U patent/CN211439505U/en active Active
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