CN218762650U

CN218762650U - High-flatness annular part

Info

Publication number: CN218762650U
Application number: CN202222482627.8U
Authority: CN
Inventors: 施展; 成绕亭; 金建强; 仇永林
Original assignee: Wuxi Hi Tech Precision Mold Co ltd
Current assignee: Wuxi Hi Tech Precision Mold Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-03-28
Anticipated expiration: 2032-09-19

Abstract

The utility model relates to a parts machining technology field especially relates to a high plane degree annular part, including the part body, be provided with a plurality of slot on the outer lane surface of part body, inner circle surface, a side plane and/or the both sides plane. The groove with the adjustable groove width is arranged in the high-flatness annular part during machining, the internal stress of the annular part can be effectively eliminated by the grooves with unique shapes and numbers, and deformation is avoided, so that the required flatness is achieved.

Description

High-flatness annular part

Technical Field

The utility model relates to a parts machining technology field especially relates to a high plane degree annular part.

Background

The annular part is widely applied in mechanical equipment and machining industries, and the requirement of flatness has great influence on the service performance of the annular part. The conventional machining method is easy to generate internal stress on the annular part, so that the part is deformed and cannot meet the use requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high plane degree annular part eliminates the part internal stress as far as possible, reaches the plane degree requirement.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a high-flatness annular part comprises a part body, wherein a plurality of grooves are formed in the outer ring surface, the inner ring surface, one side plane and/or two side planes of the part body.

Particularly, the grooves are arranged in a plurality of numbers, and when the cross section of the part body is in a regular geometric figure, the grooves are uniformly distributed on the part body around the geometric center circumference of the regular geometric figure.

In particular, the groove is a non-penetrating groove formed by cutting, and the sectional shape of the bottom of the groove is any one of a triangle, a rectangle and an arc.

Specifically, the shape of the groove is any one of a straight groove, a circular arc groove, or an irregularly shaped groove.

In particular, the groove width of the groove is adjustable.

Particularly, when the outer ring surface and the inner ring surface are both provided with grooves or the planes on the two sides are both provided with grooves, the grooves on the opposite surfaces are positioned on the same trajectory line but are not communicated.

Particularly, the shape of the outer ring of the part body is any one of a circle, a semicircle, an ellipse, a polygon or an irregular figure consisting of straight lines and curved lines.

Specifically, the shape of the inner ring of the part body is any one of a circle, a semicircle, an ellipse, a polygon, or an irregular figure composed of straight lines and curved lines.

To summer up, the beneficial effects of the utility model are that, compare with prior art, high plane degree annular part has set up the slot of groove width adjustable man-hour, and the internal stress of annular part can effectively be eliminated to the slot of unique shape, quantity, avoids warping to reach required plane degree.

Drawings

FIG. 1 is a first external view of a high-flatness annular part according to an embodiment of the present invention;

FIG. 2 is a second profile view of a high-flatness annular part provided by an embodiment of the present invention;

FIG. 3 is a third profile view of a high-flatness annular part provided by an embodiment of the present invention;

FIG. 4 is a fourth profile view of a high-flatness annular part provided by an embodiment of the present invention;

fig. 5 is a fifth external view of a high-flatness annular part according to an embodiment of the present invention;

fig. 6 is a sixth profile view of a high-flatness annular part according to an embodiment of the present invention;

FIG. 7 is a schematic view of a first groove arrangement of the annular part of FIG. 1;

FIG. 8 is a side view of the first trough of FIG. 7;

FIG. 9 is a side view of the second trough of FIG. 7;

FIG. 10 is a side view of the third trough of FIG. 7;

FIG. 11 is a schematic view of a second groove arrangement of the annular part of FIG. 1;

FIG. 12 is a front view of the first channel of FIG. 11;

FIG. 13 is a front view of the second channel form of FIG. 11;

fig. 14 is a front view of the third channel form of fig. 11.

In the figure: 1-a part body; 2-outer ring; 3-inner ring; 4-side plane; 5-grooves.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise specifically stated or limited, the terms "connected," "connected," and "fixed" are to be understood broadly, and may include, for example, a fixed connection, a detachable connection, a mechanical connection, an electrical connection, an indirect connection through an intermediary, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature. The technical solution of the present invention is further explained by the following embodiments with reference to the drawings.

The preferred embodiment provides a high-flatness annular part, which includes a part body 1, and a plurality of grooves 5 are provided on the outer ring 2 surface, the inner ring 3 surface, one side plane 4 and/or two side planes 4 of the part body 1, that is, the grooves 5 may be formed on the outer ring 2 surface, the inner ring 3 surface, or any side plane 4, or the outer ring 2 surface and the inner ring 3 surface, or the outer ring 2 surface and any side plane 4, or the inner ring 3 surface and any side plane 4, or two side planes 4, or the outer ring 2 surface, the inner ring 3 surface and any side plane 4, or the outer ring 2 surface and two side planes 4, or the inner ring 3 surface and two side planes 4, or the outer ring 2 surface and the inner ring 3 surface and two side planes 4 of the part 1, so as to meet the situation that various parts are subjected to internal stress, effectively disperse internal stress, and avoid deformation.

The part body 1 is suitable for any metal and non-metal materials, the grooves 5 can be arranged in a plurality according to needs, and especially when the cross section of the part body 1 is a regular geometric figure, the grooves 5 are uniformly distributed on the part body 1 around the geometric center circumference of the regular geometric figure, as shown in fig. 7. When the section of the part body 1 is an irregular geometric figure, stress analysis can be carried out firstly, and then a groove 5 is formed at the stress concentration position.

It should be noted that the groove 5 is a non-through groove formed by cutting, the cross section of the bottom of the groove 5 may be triangular, rectangular, circular arc, etc., the groove 5 may be straight, circular arc, irregular groove, etc., as shown in fig. 8 to 14, and the groove width of the groove 5 may be adjusted according to the magnitude of the internal stress, specifically, the groove width may be changed by changing the thickness of the cutting tool.

Particularly, when the surface of the outer ring 2 and the surface of the inner ring 3 are both provided with the grooves 5 or the surfaces 4 on the two sides are both provided with the grooves 5, the grooves 5 on the opposite surfaces are positioned on the same trajectory line but are not communicated, and the original structure of the part is ensured.

In addition, as shown in fig. 1 to 6, the outer ring 2 of the part body 1 may have a circular, semicircular, elliptical, polygonal or irregular figure composed of straight lines and curved lines, etc.; the shape of the inner ring 3 of the part body 1 can be circular, semicircular, elliptical, polygonal or irregular figures formed by straight lines and curves.

In summary, the groove with the adjustable groove width is provided in the high-flatness annular part during part processing, the groove is a new design angle, the internal stress of the annular part can be effectively eliminated through the grooves with unique shapes and numbers, deformation is avoided, and therefore the required flatness is achieved.

The above embodiments have only been illustrated the basic principle and characteristics of the present invention, the present invention is not limited by the above embodiments, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these changes and modifications all fall into the scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high plane degree annular part, its characterized in that includes the part body, be provided with a plurality of slot on outer lane surface, inner circle surface, one side plane and/or the both sides plane of part body, when all seted up the slot on outer lane surface and the inner circle surface or all seted up the slot on the plane of both sides, the slot on the opposite face is in on same trajectory but not link up.

2. The high-flatness annular part of claim 1, wherein: the part comprises a part body and is characterized in that a plurality of grooves are arranged, and when the cross section of the part body is a regular geometric figure, the grooves are uniformly distributed on the part body around the geometric center circumference of the regular geometric figure.

3. The high flatness annular part of claim 1, wherein: the groove is a non-penetrating groove formed by cutting, and the cross section of the bottom of the groove is any one of triangular, rectangular and circular arc.

4. The high flatness annular part of claim 1, wherein: the shape of the groove is any one of a straight groove, an arc groove or an irregular groove.

5. The high flatness annular part of claim 1, wherein: the groove width of the groove is adjustable.

6. The high flatness annular part of claim 1, wherein: the outer ring of the part body is in any one of a circular shape, a semicircular shape, an oval shape, a polygonal shape or an irregular figure formed by straight lines and curves.

7. The high flatness annular part of claim 1, wherein: the inner ring of the part body is in any shape of a circle, a semicircle, an ellipse, a polygon or an irregular figure formed by straight lines and curves.