CN218621355U

CN218621355U - Shuttle frame blank

Info

Publication number: CN218621355U
Application number: CN202222740900.2U
Authority: CN
Inventors: 吴红华; 赵丰威; 姜箕华; 吴国凯
Original assignee: ZHEJIANG YIHUO TECHNOLOGY CO LTD
Current assignee: ZHEJIANG YIHUO TECHNOLOGY CO LTD
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-03-14
Anticipated expiration: 2032-10-18

Abstract

The utility model provides a shuttle frame idiosome, include: the shuttle frame comprises a shuttle frame main body with an inner bottom, wherein a guide rail which is approximately wound by one circle along the circumferential direction is formed on the side wall of the outer circumferential side of the shuttle frame main body, a mandrel is arranged at the central position of the inner bottom, at least one pair of pouring columns formed by pouring shuttle frame blanks are arranged on the inner bottom, the pouring columns correspond to pouring ports of the pouring shuttle frame blanks, and the pair of pouring columns are circumferentially wound on the periphery of the mandrel and are symmetrically arranged. The utility model provides a shuttle frame idiosome, compare the shuttle frame idiosome in prior art and adopt unilateral periphery slip casting, it is even to enable the product to fill, reduce the deflection of product, the slip casting volume has been improved, can promote product shaping speed simultaneously, furthermore, the corresponding shuttle frame body in two slip casting positions of this shuttle frame idiosome just is hollow out construction, in follow-up deesterification and sintering link in-process, can not consider the inherent defect influence that subsequent deesterification and sintering link caused these positions, thereby improve the yield of product.

Description

Shuttle frame blank

Technical Field

The utility model relates to a make up equipment and embroidery equipment technical field, specifically be relate to a shuttle frame idiosome.

Background

The sewing machine is provided with a rotating shuttle at the lower side of a needle plate. The rotating shuttle comprises a shuttle race and a shuttle frame. The shuttle bed rotates integrally with the shaft in accordance with the vertical movement of the needle, and rotatably supports the shuttle frame. The shuttle frame is rotatable independently of the shuttle bed and includes a locking notch at an outer peripheral portion thereof. The locking notch is clamped with a shuttle stopping sheet of the sewing machine and is used for stopping the rotation amplitude of the shuttle frame, so that the shuttle frame cannot rotate with the shuttle bed in a driven manner. The upper thread is inserted into the needle eye of the needle. The sewing machine catches the upper thread of the needle passing through the cloth with the shuttle bed, and interweaves the upper thread with the bottom thread held by the shuttle frame in the stop state to perform sewing.

In addition, in the subsequent degreasing and sintering processes of the shuttle frame blank in the prior art, the inherent defect influence on some parts on the inner bottom of the shuttle frame blank caused by the subsequent degreasing and sintering processes needs to be considered, so that the yield of the product is reduced.

Therefore, a bobbin blank is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses adopt unilateral periphery slip casting with the shuttle frame idiosome among the prior art who provides in solving the background art, make the product fill not even enough, the deflection that leads to the product is great, the slip casting volume has been reduced, influence product shaping speed simultaneously, furthermore, shuttle frame idiosome among the prior art in follow-up deesterification and sintering link in-process, need consider the inherent defect influence that subsequent deesterification and sintering link caused some positions on to shuttle frame idiosome inner bottom, thereby reduce the problem of the yield of product as the mesh, a shuttle frame idiosome is provided.

The specific technical scheme is as follows:

a shuttle frame blank comprising: the shuttle frame comprises a shuttle frame main body with an inner bottom, wherein a guide rail which is approximately wound by one circle along the circumferential direction is formed on the side wall of the outer circumferential side of the shuttle frame main body, a mandrel is arranged at the center position of the inner bottom, two guide parts are arranged at the junction of the outer side surface of the inner bottom and the outer side surface of the side wall of the shuttle frame main body, the outer edge, the guide blocks and the positioning blocks which are arranged at intervals are integrally formed at the upper end edge of the shuttle frame main body, a thread passing hole is formed in the side wall of the shuttle frame main body, at least one pair of pouring columns formed by pouring shuttle frame blanks are arranged on the inner bottom, the pouring columns correspond to pouring ports of the pouring shuttle frame blanks, and the paired pouring columns circumferentially surround the periphery of the mandrel and are symmetrically arranged.

The above shuttle frame blank, wherein: the inner bottom of the pouring column is in a hollow structure on the finished shuttle frame.

The shuttle frame blank, wherein: and a limiting groove is reserved at a position, close to the guide block, on the side wall of the shuttle frame main body.

The shuttle frame blank, wherein: the outer edge is provided with a locking notch.

The above shuttle frame blank, wherein: the garbage can is characterized in that at least three garbage cans are reserved on the outer side face of the guide rail.

The shuttle frame blank, wherein: the diameter of the casting column is smaller than the inner diameter of the mandrel.

The utility model discloses following beneficial effect has:

the utility model provides a shuttle frame idiosome is mainly by the shuttle frame main part that has the inner bottom, the guide rail, the dabber, two guide portions, outer edge, guide block and locating block constitute, the above-mentioned important has at least a pair of pouring post on the inner bottom, and pouring post symmetric distribution is in the periphery of dabber, compare in the unilateral periphery slip casting of shuttle frame idiosome adoption among the prior art, it is even to enable the product to fill, reduce the deflection of product, the grouting amount has been improved, product shaping speed can be promoted simultaneously, in addition, the corresponding shuttle frame body in two slip casting positions of this shuttle frame idiosome is just hollow out construction, in follow-up deesterification and sintering link in-process, can not consider the inherent defect influence that follow-up deesterification and sintering link caused these positions, thereby improve the yield of product.

Drawings

Fig. 1 is a schematic structural view of a shuttle frame blank according to an embodiment of the present invention;

fig. 2 is a first schematic structural view of another view angle of the shuttle frame blank according to the embodiment of the present invention;

fig. 3 is a second schematic structural view of another view angle of the shuttle frame blank according to the embodiment of the present invention.

In the drawings:

1. a shuttle frame main body; 2. positioning blocks; 3. a mandrel; 4. a limiting groove; 5. a guide block; 6. an insole; 7. a wire passing hole; 8. pouring the column; 9. an outer edge; 10. locking the opening; 11. a guide rail; 12. a refuse chute; 13. a guide portion.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and not for the purpose of limiting the same, the same is shown by way of illustration only and not in the form of limitation; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides a shuttle frame idiosome, as shown in fig. 1-3, include: the shuttle frame comprises a shuttle frame main body 1 with an inner bottom 6, a guide rail 11 which is approximately wound by one circle along the circumferential direction is formed on the side wall of the outer circumferential side of the shuttle frame main body 1, a mandrel 3 is arranged at the central position of the inner bottom 6, two guide parts 13 are arranged at the junction of the outer side surface of the inner bottom 6 and the outer side surface of the side wall of the shuttle frame main body 1, an outer edge 9, a guide block 5 and a positioning block 2 which are arranged at intervals are integrally formed at the upper end edge of the shuttle frame main body 1, a line passing hole 7 is formed in the side wall of the shuttle frame main body 1, at least one pair of pouring columns 8 formed by pouring shuttle frame blanks are arranged on the inner bottom 6, the pouring columns 8 correspond to pouring openings of the pouring shuttle frame blanks, the pair of pouring columns 8 are circumferentially and symmetrically arranged around the periphery of the mandrel 3, and the inner bottom 6 at the pouring columns 8 is in a hollow structure on a finished shuttle frame

The shuttle frame mainly comprises a shuttle frame main body 1 with an inner bottom 6, a guide rail 11, a mandrel 3, two guide parts 13, an outer edge 9, a guide block 5 and a positioning block 2, and particularly, two casting columns 8 are arranged on the inner bottom 6 and are symmetrically distributed on the periphery of the mandrel 3.

It should be noted that, the material ratio piled up in the pouring position is more, and the degreasing corrosion easily influences the product quality, selects to form pouring post 8 in fretwork department, and the finished product is exactly that the position is empty originally, can set one's mind at rest to carry out the degreasing corrosion to the pouring post, can not influence the product.

In order to enable the shuttle frame blank to be well matched with a shuttle frame for use, in the embodiment, a limiting groove 4 is reserved at a position, close to the guide block 5, on the side wall of the shuttle frame main body 1, a locking notch 10 is formed in the outer edge 9, a garbage groove 12 is reserved on the outer side surface of the guide rail 11, and at least three garbage grooves 12 are formed.

In order to further improve the forming quality of the shuttle frame blank, the diameter of the pouring column 8 is smaller than the inner diameter of the mandrel 3, the pouring feeding speed can be limited by the arrangement, and the poor forming quality of the mandrel 3 part caused by too high pouring feeding speed can be avoided.

In summary, the shuttle frame blank provided by the embodiment has the following advantages:

the shuttle frame blank body mainly comprises a shuttle frame main body 1 with an inner bottom 6, a guide rail 11, a mandrel 3, two guide parts 13, an outer edge 9, a guide block 5 and a positioning block 2, and more importantly, the inner bottom 6 is provided with two casting columns 8, and the two casting columns 8 are symmetrically distributed on two sides of the mandrel 3.

The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.

Claims

1. A shuttle frame blank comprising: the shuttle frame comprises a shuttle frame main body (1) with an inner bottom (6), wherein a guide rail (11) which approximately winds a circle along the circumferential direction is formed on the side wall of the outer circumferential side of the shuttle frame main body (1), a mandrel (3) is arranged at the center position of the inner bottom (6), two guide parts (13) are arranged at the junction of the outer side surface of the inner bottom (6) and the outer side surface of the side wall of the shuttle frame main body (1), an outer edge (9), a guide block (5) and a positioning block (2) which are arranged at intervals are integrally formed at the edge of the upper end of the shuttle frame main body (1), and a thread passing hole (7) is formed in the side wall of the shuttle frame main body (1), and the shuttle frame is characterized in that: the inner bottom (6) is provided with at least one pair of pouring columns (8) formed by pouring shuttle frame blanks, the pouring columns (8) correspond to pouring ports of the pouring shuttle frame blanks, and the paired pouring columns (8) circumferentially surround the periphery of the mandrel (3) and are symmetrically arranged.

2. Shuttle frame blank according to claim 1, characterised in that the inner bottom (6) at the pouring column (8) is of hollowed out construction on the finished shuttle frame.

3. A shuttle frame blank according to claim 1, characterised in that a limiting groove (4) is reserved on the side wall of the shuttle frame body (1) near the guide block (5).

4. A shuttle frame blank according to claim 1, characterised in that the outer rim (9) is provided with a locking notch (10).

5. A shuttle frame blank according to claim 1, characterised in that on the outer side of the guide rail (11) there are reserved refuse chutes (12), at least three of said refuse chutes (12) being provided.

6. Shuttle frame blank according to claim 1, characterised in that the diameter of the casting column (8) is smaller than the inner diameter of the mandrel (3).