CN216133964U - Sintering support jig - Google Patents

Abstract

The utility model provides a sintering support jig, which is suitable for storing and fixing a circulator shell, and comprises: the tool body, seted up a plurality of first spacing grooves on the one side of tool body, first spacing groove and the bottom profile modeling of circulator shell, first spacing groove is the cylinder recess, and still is formed with on the inside wall of cylinder recess and deviates from the center along the recessed structure that radially extends the setting, and recessed structure is three, and three recessed structure circumference is equidistant setting. The first limiting groove is formed in the sintering support jig, so that the sintering support jig can be directly placed into the first limiting groove of the jig when being placed until the product is fully placed in the limiting groove, the jig is taken off, and a jig is continuously placed down. In addition, a second limiting groove can be arranged to adapt to placement of products with two different sizes.

Description

Sintering support jig

Technical Field

The utility model relates to the technical field of circulators, in particular to a sintering support jig.

Background

The circulator is a multi-port device which transmits incident waves entering any port of the circulator into the next port according to the direction sequence determined by the static bias magnetic field. A circulator is a non-reciprocal device with several ends. The high-frequency signal energy can be transmitted in one direction, and is divided into a micro-optical fiber and an electronic circulator, so that the high-frequency signal energy can be well applied to isolators, duplexers and reflection amplifiers.

In the production and manufacturing process of the circulator, the cavity green body of the circulator needs to be placed on a sintering support jig made of ceramic materials before entering the degreasing sintering furnace. However, when putting the cavity green body on the sintering support jig, the product is required to be directly put on the sintering support jig by hand, and due to human factors, the placing is difficult to realize neatly and is not adhered, and meanwhile, the number of the ornaments in each tray is difficult to unify. Therefore, it is necessary to provide a further solution to the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sintering support jig to overcome the defects in the prior art.

In order to achieve the purpose of the utility model, the utility model provides a sintering support jig which is suitable for storing and fixing a circulator shell;

the circulator housing includes: the connecting lug is arranged between any two adjacent side walls, a connecting hole is formed in the connecting lug, and the connecting lug and the bottom wall form a step structure;

the sintering support jig includes: the tool body, a plurality of first spacing grooves have been seted up on the one side of tool body, first spacing groove with the bottom profile modeling of circulator shell, first spacing groove is the cylinder recess, just still be formed with on the inside wall of cylinder recess and deviate from the center along the sunk structure of radially extending the setting, sunk structure is three, three sunk structure circumference equidistant setting.

As an improvement of the sintering support jig, the first limiting grooves are arranged on one surface of the jig body in an array form.

As an improvement of the sintering support jig, bosses are formed at the peripheral edge of the jig body.

As an improvement of the sintering support jig, one surface of the jig body is also provided with a plurality of second limiting grooves, and the sizes of the second limiting grooves are smaller than those of the first limiting grooves;

the second spacing groove is a cylindrical groove, recessed structures which deviate from the center and are arranged along the radial direction in an extending mode are further formed in the inner side wall of the cylindrical groove, the number of the recessed structures is three, and the three recessed structures are arranged at equal intervals in the circumferential direction.

As an improvement of the sintering support jig, the first limiting grooves and the second limiting grooves are arranged on one surface of the jig body in an array mode, and each row of the first limiting grooves and each row of the second limiting grooves are arranged at intervals.

As an improvement of the sintering support jig, the bottom surface of any one of the first limit grooves is also provided with a second limit groove, the second limit groove is shaped like the bottom of the circulator shell, and the size of the second limit groove is smaller than that of the first limit groove;

the second spacing groove is a cylindrical groove, recessed structures which deviate from the center and are arranged along the radial direction in an extending mode are further formed in the inner side wall of the cylindrical groove, the number of the recessed structures is three, and the three recessed structures are arranged at equal intervals in the circumferential direction.

Compared with the prior art, the utility model has the beneficial effects that: the sintering support jig is provided with the first limiting groove which is copying to the bottom of the circulator shell, and the sintering support jig can be directly placed into the first limiting groove of the jig when being placed, until the position limiting is filled with products, the jig is taken off, and a jig is continuously placed down. In addition, a second limiting groove can be arranged to adapt to placement of products with two different sizes.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of a circulator casing used in the sintering support jig of the present invention;

FIG. 2 is a perspective view of a first sintering support of the present invention;

FIG. 3 is a perspective view of an embodiment of the sintering supporter of the present invention having a second limiting groove;

FIG. 4 is a partial perspective view of another embodiment of the sintering supporter according to the present invention having a second limiting groove.

Detailed Description

The present invention is described in detail below with reference to various embodiments, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should be able to make modifications and substitutions on the functions, methods, or structures of these embodiments without departing from the scope of the present invention.

The utility model provides a sintering support jig which is suitable for storing and fixing a circulator shell;

the circulator housing includes: the connecting lug is arranged between any two adjacent side walls, a connecting hole is formed in the connecting lug, and the connecting lug and the bottom wall form a step structure;

the sintering support jig includes: the tool body, a plurality of first spacing grooves have been seted up on the one side of tool body, first spacing groove with the bottom profile modeling of circulator shell, first spacing groove is the cylinder recess, just still be formed with on the inside wall of cylinder recess and deviate from the center along the sunk structure of radially extending the setting, sunk structure is three, three sunk structure circumference equidistant setting.

The technical solution of the circulator of the present invention is illustrated below with reference to specific embodiments.

As shown in fig. 1, the sintering support jig of the present embodiment is suitable for storing and fixing the circulator casing. Therein, the adapted circulator housing 100 comprises: the structure comprises a bottom wall 101 and three side walls 102 extending from the peripheral edge of the bottom wall 101 at intervals, wherein a connecting lug 103 is further arranged between any two adjacent side walls 102, a connecting hole is formed in the connecting lug 103, and the connecting lug 103 and the bottom wall 101 form a step structure.

As shown in fig. 2, the sintering support jig 200 of the present embodiment includes: the jig body 201.

A plurality of first spacing grooves 211 are formed in one face of the jig body 201, the first spacing grooves 211 are formed in the bottom of the circulator shell 100 in a copying mode, so that products can be directly placed in the first spacing grooves 211 of the jig when the jig is placed, the jig is taken down until the products are fully placed in a limiting mode, the jig is continuously placed, the automatic products can be placed neatly without adhesion, the number of the products placed in each jig is consistent, and manual alignment and counting are not needed.

Specifically, the first limiting groove 211 is a cylindrical groove, and recessed structures extending away from the center along the radial direction are further formed on the inner side wall of the cylindrical groove, the number of the recessed structures is three, and the three recessed structures are circumferentially arranged at equal intervals. In one embodiment, the first limiting grooves 211 are arranged on one surface of the fixture body 201 in an array. In addition, in order to facilitate grasping the jig body 201, bosses 2011 are further formed at the peripheral edge of the jig body 201.

In order to adapt to the placement of two products with different sizes, one surface of the jig body 201 is further provided with a plurality of second limiting grooves 221, and the size of the plurality of second limiting grooves 221 is smaller than that of the first limiting grooves 211. Thus, the circulator casing 100 of a large size can be placed in the first retaining groove 211, and the circulator casing 100 of a small size can be placed in the second retaining groove 221.

The second limit groove 221 is formed in a shape of being formed in the bottom of the circulator casing 100, so that the second limit groove 221 is a cylindrical groove, recessed structures which are deviated from the center and extend along the radial direction are further formed in the inner side wall of the cylindrical groove, the number of the recessed structures is three, and the three recessed structures are circumferentially arranged at equal intervals

In one embodiment, as shown in fig. 3, the first limiting grooves 211 and the second limiting grooves 221 are separately disposed, at this time, the first limiting grooves 211 and the second limiting grooves 221 are arranged on one surface of the fixture body 201 in an array form, and each row of the first limiting grooves 211 and each row of the second limiting grooves 221 are disposed at intervals.

In an alternative embodiment, as shown in fig. 4, the first limiting grooves 211 and the second limiting grooves 221 are nested, at this time, the second limiting grooves 221 are further formed on the bottom surface of any one of the first limiting grooves 211, and the size of the second limiting grooves 221 is smaller than that of the first limiting grooves 211.

In summary, the sintering support jig of the utility model is provided with the first limit groove which is profiled with the bottom of the circulator shell, so that the sintering support jig can be directly placed into the first limit groove of the jig during placement until the product is fully placed in the limit groove, the jig is taken off, and a jig is continuously placed down, which is beneficial to realizing the automatic neat placement of the product without adhesion, and meanwhile, the number of the products placed in each jig is consistent, and manual alignment and counting are not needed. In addition, a second limiting groove can be arranged to adapt to placement of products with two different sizes.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a sintering support tool, its be suitable for depositing of circulator shell fixed which characterized in that:

the circulator housing includes: the connecting lug is arranged between any two adjacent side walls, a connecting hole is formed in the connecting lug, and the connecting lug and the bottom wall form a step structure;

the sintering support jig includes: the tool body, a plurality of first spacing grooves have been seted up on the one side of tool body, first spacing groove with the bottom profile modeling of circulator shell, first spacing groove is the cylinder recess, just still be formed with on the inside wall of cylinder recess and deviate from the center along the sunk structure of radially extending the setting, sunk structure is three, three sunk structure circumference equidistant setting.

2. The sintering support jig of claim 1, wherein the plurality of first limiting grooves are arranged on one surface of the jig body in an array.

3. The sintering support jig of claim 1, wherein the jig body is further formed with bosses at peripheral edge positions thereof.

4. The sintering support jig of claim 1, wherein one surface of the jig body is further provided with a plurality of second limiting grooves, and the size of the plurality of second limiting grooves is smaller than that of the first limiting grooves;

the second spacing groove is a cylindrical groove, recessed structures which deviate from the center and are arranged along the radial direction in an extending mode are further formed in the inner side wall of the cylindrical groove, the number of the recessed structures is three, and the three recessed structures are arranged at equal intervals in the circumferential direction.

5. The sintering support jig of claim 4, wherein the first and second limiting grooves are arranged in an array on one surface of the jig body, and each row of the first limiting grooves and each row of the second limiting grooves are spaced apart from each other.

6. The sintering support jig of claim 4, wherein the bottom surface of any one of the first limiting grooves is further provided with a second limiting groove, the second limiting groove is shaped like the bottom of the circulator shell, and the size of the second limiting groove is smaller than that of the first limiting groove;

the second spacing groove is a cylindrical groove, recessed structures which deviate from the center and are arranged along the radial direction in an extending mode are further formed in the inner side wall of the cylindrical groove, the number of the recessed structures is three, and the three recessed structures are arranged at equal intervals in the circumferential direction.

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