CN210010859U - Novel composite grinding wheel - Google Patents
Novel composite grinding wheel Download PDFInfo
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- CN210010859U CN210010859U CN201920451200.7U CN201920451200U CN210010859U CN 210010859 U CN210010859 U CN 210010859U CN 201920451200 U CN201920451200 U CN 201920451200U CN 210010859 U CN210010859 U CN 210010859U
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- grinding wheel
- composite grinding
- novel composite
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- connecting portion
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Abstract
The utility model discloses a novel composite grinding wheel, including connecting portion, transition portion and work portion, connecting portion are used for connecting external equipment, transition portion one end is connected on connecting portion, and the other end is connected in the work portion, the work portion is connected with the composite grinding wheel that combines to form and can once only take shape glass's many R spherical concave surface by the emery wheel instrument more than two or two. The utility model discloses a novel compound emery wheel simple structure is compact, and is with low costs, can once only take shape glass's many R spherical concave surface, and production efficiency is high.
Description
Technical Field
The utility model relates to a emery wheel field especially relates to a novel compound emery wheel.
Background
The grinding wheel is also called a bonded abrasive tool, which is a bonded abrasive tool with certain strength and formed by bonding common abrasive materials into a certain shape by using a bonding agent. The grinding wheel is mostly circular, and the center of the grinding wheel is provided with a through hole. The grinding wheel is generally composed of an abrasive, a bond, and an air hole, and therefore these three parts are also referred to as three elements of the grinding wheel. The grinding wheels are classified according to different binders, and are commonly ceramic grinding wheels, resin grinding wheels and rubber grinding wheels. The grinding wheel is a grinding tool with the largest use amount and the widest use range, and can rotate at high speed when in use, and can perform coarse grinding, semi-fine grinding, slotting, cutting and the like on the excircle, the inner circle, the plane, various molded surfaces and the like of a metal or nonmetal workpiece.
At present, most of the existing forming grinding wheel tools for producing multiple R concave surfaces of glass are processed in batches by matching the grinding wheel tools with corresponding numbers according to the number of R concave surfaces of the glass, so that more grinding wheel tools are required to be prepared for selection, the cost is high, the batch processing of the glass products is long in time consumption, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel compound emery wheel that production efficiency is high.
In order to achieve the above object, the utility model provides a novel composite grinding wheel, including connecting portion, transition portion and work portion, connecting portion are used for connecting external equipment, transition portion one end is connected on connecting portion, and the other end is connected on the work portion, the work portion is connected with the composite grinding wheel that combines by two or more than two emery wheel tools and form and can once only take shape glass's many R spherical concave surface.
Furthermore, the composite grinding wheel is carborundum formed by electroplating or sintering.
Furthermore, a clearance groove for avoiding the generation of cutter burning due to too large contact surface in the machining process is arranged at the central position of the composite grinding wheel.
Furthermore, a threaded hole for connecting external equipment is formed in the center of the connecting part.
Further, the working portion is cylindrical.
Further, the connecting part is cylindrical.
Further, the transition part is in a shape of a circular truncated cone.
Further, the end face diameter of the working portion is smaller than that of the connecting portion.
Further, the axial length of the composite grinding wheel is 0.5-5 cm.
Further, the axial length of the working part is 1-10 cm.
To sum up, the application the technical scheme of the utility model, following beneficial effect has: the utility model discloses a novel compound emery wheel simple structure is compact, and is with low costs, can once only take shape glass's many R spherical concave surface, and production efficiency is high. The existing grinding wheel needs to prepare a plurality of grinding wheel tools for selection, the cost is high, the batch processing of glass products is long in time consumption, and the production efficiency is low. And this novel compound emery wheel need not to match the emery wheel of corresponding number of pieces according to glass product concave surface R number, only needs a novel compound emery wheel can accomplish the forming process of the many R concave surfaces of glass product, practices thrift emery wheel instrument quantity, reduce cost. And a novel composite grinding wheel can form the multi-R spherical concave surface of the glass at one time, glass products do not need to be processed in batches, the processing time is reduced, and the production efficiency is effectively improved.
Drawings
FIG. 1 is a perspective view of a novel composite grinding wheel provided by the present invention;
fig. 2 is a schematic diagram of the structure of the novel composite grinding wheel.
Description of reference numerals: 1-threaded hole, 2-connecting part, 3-transition part, 4-working part, 5-composite grinding wheel and 6-clearance groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, but the technical solution does not limit the scope of the present invention.
As shown in fig. 1 and 2, a novel composite grinding wheel mainly comprises: connecting portion 2, transition portion 3 and working portion 4, connecting portion 1 are used for connecting external equipment, and 3 one end in transition portion is connected on connecting portion 2, and the other end is connected on working portion 4, and working portion 4 is connected with and is merged by two or more emery wheel tools and forms and can once only take shape the spherical concave compound emery wheel 5 of many R of glass. Specifically, the compound grinding wheel 5 has multiple R angles, and the R angles are R1+ R2+ R3+ · i.e., the compound grinding wheel 5 is formed by combining two or more grinding wheel tools, so that the forming processing of multiple R concave surfaces of a glass product can be completed only by one compound grinding wheel 5. Preferably, the composite grinding wheel 5 is diamond dust formed by electroplating or sintering.
As a preferred embodiment of the present invention, the center of the composite grinding wheel 5 is provided with a clearance groove 6 for avoiding the occurrence of a knife burn due to an excessively large contact surface during machining. Further, a screw hole 1 for connecting an external device is provided at a central position of the connection part 2.
Specifically, the working portion 4 is cylindrical, the connecting portion 2 is cylindrical, the transition portion 3 is in a truncated cone shape, and the end face diameter of the working portion 4 is smaller than that of the connecting portion 2. The axial length of the composite grinding wheel 5 is preferably 0.5-5 cm. The axial length of the working part 4 is preferably 1-10 cm.
Because the concave surface of the product is an irregular multi-R concave surface similar to a parabola, the common grinding wheel needs to be processed in batches by grinding wheel tools with the number matched with the corresponding number of the concave surfaces R of the product. And this novel compound emery wheel 5 need not to match the emery wheel of corresponding number of pieces according to glass product concave surface R number, only needs a novel compound emery wheel 5 can accomplish the forming process of the many R concave surfaces of glass product, practices thrift emery wheel instrument quantity, reduce cost. And a novel composite grinding wheel 5 can form the multi-R spherical concave surface of the glass at one time, glass products do not need to be processed in batches, the processing time is reduced, and the production efficiency is effectively improved.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides a novel composite grinding wheel, includes connecting portion, transition portion and work portion, connecting portion are used for connecting external equipment, transition portion one end is connected on connecting portion, and its characterized in that is connected to the other end in work portion: the working part is connected with a composite grinding wheel which is formed by combining two or more grinding wheel tools and can form the multi-R spherical concave surface of the glass at one time.
2. The novel composite grinding wheel of claim 1, wherein: the composite grinding wheel is carborundum formed by electroplating or sintering.
3. A novel composite grinding wheel according to claim 1 or 2, characterized in that: the center of the composite grinding wheel is provided with a clearance groove for avoiding the generation of cutter burning due to too large contact surface in the processing.
4. The novel composite grinding wheel of claim 1, wherein: the center of the connecting part is provided with a threaded hole for connecting external equipment.
5. The novel composite grinding wheel of claim 1, wherein: the working portion is cylindrical.
6. A novel composite grinding wheel according to claim 1 or 4, characterized in that: the connecting part is cylindrical.
7. The novel composite grinding wheel of claim 1, wherein: the transition part is in a circular truncated cone shape.
8. A novel composite grinding wheel according to claim 1, 4 or 5, characterized in that: the end face diameter of the working part is smaller than that of the connecting part.
9. A novel composite grinding wheel according to claim 1 or 2, characterized in that: the axial length of the composite grinding wheel is 0.5-5 cm.
10. A novel composite grinding wheel according to claim 1 or 5, characterized in that: the axial length of the working part is 1-10 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920451200.7U CN210010859U (en) | 2019-04-02 | 2019-04-02 | Novel composite grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920451200.7U CN210010859U (en) | 2019-04-02 | 2019-04-02 | Novel composite grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210010859U true CN210010859U (en) | 2020-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920451200.7U Active CN210010859U (en) | 2019-04-02 | 2019-04-02 | Novel composite grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210010859U (en) |
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2019
- 2019-04-02 CN CN201920451200.7U patent/CN210010859U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518116 No.7, 4th Road, Jinquan Industrial Zone, Liuyue, Henggang, Longgang District, Shenzhen City, Guangdong Province Patentee after: BERN OPTISK (SHENZHEN) Co.,Ltd. Address before: 518173 No. 7, No. 4, Jinquan Industrial Zone, Henggang Liuyo, Longgang District, Huizhou City, Guangdong Province Patentee before: BERN OPTISK (SHENZHEN) Co.,Ltd. |