CN213266279U - Breakage-proof bits break bar - Google Patents
Breakage-proof bits break bar Download PDFInfo
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- CN213266279U CN213266279U CN202022026363.6U CN202022026363U CN213266279U CN 213266279 U CN213266279 U CN 213266279U CN 202022026363 U CN202022026363 U CN 202022026363U CN 213266279 U CN213266279 U CN 213266279U
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- rim plate
- gas outlet
- plate
- inclined plane
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Abstract
The utility model relates to a breakage-proof bits break bar, including the rim plate, be equipped with the mounting hole at the center of rim plate, the rim plate outside is equipped with the annular inclined plane that two symmetries set up, and annular inclined plane intersects and forms annular cutting edge, and the circumference equipartition air vent in the rim plate, air vent one side are equipped with air inlet, opposite side and are equipped with the gas outlet, and the air inlet setting is on the side of rim plate, and the gas outlet setting still is equipped with fan-shaped pocket wind board on the rim plate of every gas outlet one side on annular inclined plane, all is equipped with in the. The utility model has the advantages that: when installation the arc face of fan-shaped pocket aerofoil towards the rotation direction of break bar, the break bar rotates, and the air gets into from the air inlet of air vent under the effect of fan-shaped pocket aerofoil, blows out from the gas outlet, and the piece that the cutting glass formed is blown open, if there is a small amount of piece not when blown open, is separated by the annular slab secondary, because the setting of annular groove and annular slab, is thrown away under the effect of centrifugal force and throws, can effectually prevent that the piece from getting into the mounting hole.
Description
Technical Field
The utility model relates to a glass cutting knife technical field specifically is a breakage-proof bits break bar.
Background
The glass cutter is a cutter for forming a cutting seam on the surface of a brittle material such as glass. In the actual use process, the scraps of the product cut by the cutter wheel can randomly enter the central hole of the cutter wheel and enter the inside of the bearing or the connecting gap between the cutter wheel and the wheel shaft, so that the service life of the cutter wheel can be reduced, the cutting seam of the cutter wheel is uneven, and the cutting quality of the product is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a breakage-proof bits break bar.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a breakage-proof bits break bar which characterized in that: including the rim plate, be equipped with the mounting hole at the center of rim plate, be equipped with the annular inclined plane that two symmetries set up in the outside of rim plate, two annular inclined planes intersect and form the annular cutting edge, a set of air vent of circumference equipartition in the rim plate, air vent one side is equipped with the air inlet, the opposite side is equipped with the gas outlet, the air inlet setting is on the side of rim plate, the gas outlet setting is on corresponding annular inclined plane, still is equipped with fan-shaped pocket aerofoil on the rim plate of every gas outlet one side, all is equipped with the fender ring in the.
On the basis of the above scheme, the following technical scheme can also be adopted.
The wheel disc is in a circular plate shape, and an included angle between the two annular inclined planes is 90-120 degrees.
The outer side of the baffle ring is provided with an annular groove, and the outer side of the annular groove is provided with an annular plate.
The annular plate is of a horn-shaped structure.
The fan-shaped air pocket plate is an arc-shaped plate.
The utility model has the advantages that: when this break bar installation, the arcwall face of fan-shaped pocket aerofoil is towards the direction of rotation of break bar, when the break bar rotates, the air enters from the air inlet of air vent under the effect of fan-shaped pocket aerofoil, blow off from the gas outlet, the piece that the cutting glass formed is blown open, prevent to get into the mounting hole, if there is a small amount of pieces not blown open the time, be separated by the annular slab secondary, because the setting of annular groove and annular slab, throw away under the effect of centrifugal force, can effectually prevent that the piece from getting into the mounting hole.
Drawings
FIG. 1 is a schematic diagram of the basic structure of the present invention;
fig. 2 is a side view of fig. 1.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1 and 2, the utility model relates to a breakage-proof bits break bar, including rim plate 1, rim plate 1 is the disc, and the diameter of rim plate 1 is 2-4mm, and this scheme is preferred 3mm, and thickness is 0.4-0.65mm, and this scheme is preferred 0.5 mm. The central shaft of the wheel disc 1 is provided with a mounting hole 2, and the mounting hole 2 is a circular through hole and is used for mounting a knife flywheel. Two symmetrically arranged annular inclined planes 3 are arranged on the outer side of the wheel disc 1, the included angle between the two annular inclined planes 3 is 90-120 degrees, and the scheme is preferably 100 degrees. The annular blade 4 is formed at the intersection of the two annular inclined planes 3, the cutting depth of the cutter wheel is insufficient due to an overlarge angle, and a neat section cannot be formed when the thickness of a product is large. When the angle is too small, the thickness of the annular cutting edge 4 is too small, the friction surface between the wheel disc 1 of the cutter wheel and a product is increased, and the service life of the cutter wheel is reduced. Therefore, the present solution is preferably the above size.
Eight air vents 8 of circumference equipartition in rim plate 1, air vent 8 are the arc round hole, and air vent 8 one side is equipped with air inlet 8.1, the opposite side is equipped with gas outlet 8.2, and air inlet 8.1 sets up on the side of rim plate 1, and gas outlet 8.2 sets up on corresponding annular inclined plane 3, still is equipped with fan-shaped pocket aerofoil 9 on the rim plate 1 of every gas outlet 8.2 one side, and fan-shaped pocket aerofoil 9 is the arc. Two sides of the mounting hole 2 are provided with baffle rings 5. The outer side of the baffle ring 5 is provided with an annular groove 6, the outer side of the annular groove 6 is provided with an annular plate 7, and the annular plate 7 is of a horn-shaped structure.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a breakage-proof bits break bar which characterized in that: including rim plate (1), be equipped with mounting hole (2) at the center of rim plate (1), be equipped with annular inclined plane (3) that two symmetries set up in the outside of rim plate (1), two annular inclined plane (3) intersect and form annular cutting edge (4), a set of air vent (8) of circumference equipartition in rim plate (1), air vent (8) one side is equipped with air inlet (8.1), the opposite side is equipped with gas outlet (8.2), air inlet (8.1) set up on the side of rim plate (1), gas outlet (8.2) set up on corresponding annular inclined plane (3), still be equipped with fan-shaped pocket aerofoil (9) on rim plate (1) of every gas outlet (8.2) one side, all be equipped with fender ring (5) in mounting hole (2) both sides.
2. A chip breaker wheel according to claim 1 wherein: the wheel disc (1) is in a disc shape, and the included angle between the two annular inclined planes (3) is 90-120 degrees.
3. A chip breaker wheel according to claim 1 wherein: an annular groove (6) is formed in the outer side of the baffle ring (5), and an annular plate (7) is arranged on the outer side of the annular groove (6).
4. A chip breaker wheel according to claim 3 wherein: the annular plate (7) is of a horn-shaped structure.
5. A chip breaker wheel according to claim 1 wherein: the fan-shaped air pocket plate (9) is an arc-shaped plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022026363.6U CN213266279U (en) | 2020-09-16 | 2020-09-16 | Breakage-proof bits break bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022026363.6U CN213266279U (en) | 2020-09-16 | 2020-09-16 | Breakage-proof bits break bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213266279U true CN213266279U (en) | 2021-05-25 |
Family
ID=75941762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022026363.6U Active CN213266279U (en) | 2020-09-16 | 2020-09-16 | Breakage-proof bits break bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213266279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022108798A1 (en) * | 2020-11-19 | 2022-05-27 | Corning Incorporated | Apparatus for cutting glass laminated substrate |
-
2020
- 2020-09-16 CN CN202022026363.6U patent/CN213266279U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022108798A1 (en) * | 2020-11-19 | 2022-05-27 | Corning Incorporated | Apparatus for cutting glass laminated substrate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 233000 No.2 factory building of Yanshan Pioneer Park, bengshan District, Bengbu City, Anhui Province Patentee after: Anhui Ruiqiang Precision Machinery Co.,Ltd. Address before: 233000 room 439, workshop 2, Yanshan Pioneer Park, bengshan District, Bengbu City, Anhui Province Patentee before: Bengbu Ruiqiang Precision Machinery Manufacturing Co.,Ltd. |
|
| CP03 | Change of name, title or address |