Fixing module for polishing surface-mounted packaging shell

Abstract

The utility model discloses a fixing module for polishing a surface-mounted packaging shell. The fixing module comprises a fixing position and a module body arranged on the fixing position and used for containing the surface-mounted packaging shell, and the surface-mounted packaging shell is composed of a shell body and a metal ring welded to the shell body. The die set comprises a lower die, an upper die and a cushion layer which are arranged in sequence; a plurality of groups of lower shell cavities matched with the shell are formed in the lower mold; the upper die is arranged above the lower die, a plurality of groups of adaptive cavities penetrating through the upper die are formed in the upper die, and each adaptive cavity comprises an upper shell cavity adaptive to a shell and a ring cavity adaptive to a metal ring; the cushion layer is arranged above the upper die, the cushion layer has a preset height, a plurality of groups of cavity openings matched with the metal rings are formed in the cushion layer, and the metal rings penetrate through the ring cavities and the cavity openings and extend to the outside of the cushion layer by the preset height.

Description

TECHNICAL FIELD

[0001] The utility model relates to surface mount type packaging shell polishing field, specifically is a kind of surface mount type packaging shell polishing with fixed module. BACKGROUND

[0002] Surface mount type packaging shell is generally composed of shell body and metal ring arranged on the shell body. Due to the need for miniaturization design, the height of the metal ring is usually 0.3mm-0.5mm. Since the metal ring is relatively low, the metal ring is welded on the shell body by solder. During the welding process, solder may flow to the surface of the metal ring. There are solder particles on the surface of the metal ring, which will affect the appearance inspection.

[0003] In addition, the shell will be sealed by a cover plate in the future. The solder particles on the surface of the metal ring will affect the sealing effect, and there is a risk of sealing performance failure. Therefore, the surface of the metal ring needs to be polished. During polishing, the surface mount type packaging shell needs to be fixed.

[0004] In order to improve the polishing efficiency, the surface mount type packaging shell needs to be fixed in batches. Therefore, how to design a fixed module that can fix the surface mount type packaging shell in batches is a problem to be solved at present. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a fixed module for polishing surface mount type packaging shell to solve the above problems existing in the prior art.

[0006] Technical scheme: a fixed module for polishing surface mount type packaging shell, comprising:

[0007] A fixing position and a module for placing surface mount type packaging shell arranged on the fixing position. The surface mount type packaging shell is composed of a shell body and a metal ring welded on the shell body.

[0008] The module includes a lower mold, an upper mold and a cushion layer arranged in sequence.

[0009] The lower mold is provided with a plurality of lower shell cavities adapted to the shell body.

[0010] The upper mold is arranged above the lower mold. The upper mold is provided with a plurality of adaptation cavities penetrating the upper mold. The adaptation cavities include upper shell cavities adapted to the shell body and ring cavities adapted to the metal ring.

[0011] The cushion layer is arranged above the upper mold. The cushion layer has a predetermined height, and a plurality of cavities adapted to the metal ring are arranged in the cushion layer. The metal ring penetrates the ring cavities and the cavities, and extends to the outside of the cushion layer by a predetermined height.

[0012] The utility model discloses a lower shell cavity and adaptive cavity are opened in the upper die and lower die for fixing surface -mount type packaging shell, and the batch fixing of surface -mount type packaging shell is completed, and the metal ring of predetermined height is exposed by designing the cushion layer, and then when batch polishing, the situation that the metal ring is polished excessively is avoided.

[0013] In further embodiments, the lower shell cavity is provided with a lower protective layer, and the upper shell cavity is provided with an upper protective layer;

[0014] The lower protective layer and the upper protective layer are made of rubber material;

[0015] The lower protective layer and the upper protective layer are designed to protect the shell body, so that scratches do not occur when the shell body is fixed with the upper die and the lower die.

[0016] In further embodiments, the fixing position comprises:

[0017] The frame body comprises a fixed plate and a plurality of fixed columns arranged at the bottom of the fixed plate;

[0018] The driving member is designed as two groups and is symmetrically arranged at both sides of the fixed plate, each group comprising a fixed cylinder connected with the fixed plate, a fixed frame arranged at the output end of the fixed cylinder and a fixed guide rod arranged at the bottom of both ends of the fixed frame and penetrating through the fixed plate;

[0019] The fixed arm is designed as a plurality of groups and is mounted on the fixed plate.

[0020] The upper die, the lower die and the cushion layer are fixed by the fixing position, so that the surface -mount type packaging shell is fixed in the upper die and the lower die, and the metal ring of predetermined height is exposed outside the cushion layer, and then the metal ring is polished through subsequent steps, so that the solder particles remaining on the metal ring do not affect the appearance inspection and the sealing effect.

[0021] In further embodiments, a plurality of positioning columns are arranged on the fixed frame;

[0022] The fixed arm is provided with a positioning hole.

[0023] In further embodiments, a plurality of through holes are arranged on the lower die, the upper die and the cushion layer.

[0024] In further embodiments, the positioning hole and the through hole are matched with the positioning column.

[0025] The positioning column, the positioning hole and the through hole are designed to avoid misalignment when the upper die, the lower die and the cushion layer are fixed.

[0026] Beneficial effects: the utility model discloses a kind of surface-mounted class packaging shell grinding fixed module, the utility model is fixed by the lower shell cavity and adaptive cavity for fixing surface-mounted class packaging shell by design upper die and lower die, and the batch fixing of surface-mounted class packaging shell is completed, while the metal ring of predetermined height is exposed by designing cushion layer, and then when batch grinding, the situation that metal ring is ground excessively is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is the structural schematic diagram of the utility model.

[0028] Figure 2 It is the adjusting position, fixture schematic diagram of the utility model.

[0029] Figure 3 It is the adjusting position specific schematic diagram of the utility model.

[0030] Figure 4 It is the fixture specific schematic diagram of the utility model.

[0031] Figure 5 It is the surface-mounted class packaging shell schematic diagram of the utility model.

[0032] Reference signs are:

[0033] 1, fixed position;11, fixed plate;12, fixed column;13, fixed air cylinder;14, fixed guide rod;15, fixed frame;16, positioning column;17, fixed arm;18, positioning hole;

[0034] 2, module;21, lower die;211, lower protective layer;22, upper die;221, upper protective layer;23, cushion layer;

[0035] 3, surface-mounted class packaging shell;31, shell;32, metal ring; DETAILED DESCRIPTION

[0036] The application relates to a kind of surface-mounted class packaging shell grinding fixed module, explained in detail below by specific embodiments.

[0037] A kind of surface-mounted class packaging shell grinding fixed module, comprising:

[0038] Fixed position 1, and the module 2 for placing surface-mounted class packaging shell 3 is arranged on the fixed position 1, the surface-mounted class packaging shell 3 is composed of shell 31 and metal ring 32 welded on the shell 31;

[0039] The module 2 includes sequentially arranged lower die 21, upper die 22 and cushion layer 23;

[0040] The lower die 21 is opened with multiple groups of lower shell cavities adapted to the shell 31.

[0041] The upper die 22 is arranged above the lower die 21, a plurality of sets of adaptive cavities are formed in the upper die 22 and pass through the upper die 22, the adaptive cavities include an upper shell cavity adapted to the shell 31 and a ring cavity adapted to the metal ring 32;

[0042] The cushion layer 23 is arranged above the upper die 22, the cushion layer 23 has a predetermined height, and a plurality of sets of cavity openings adapted to the metal ring 32 are formed in the cushion layer 23, the metal ring 32 passes through the ring cavity and the cavity opening and extends to the outside of the cushion layer 23 by a predetermined height.

[0043] The utility model discloses a lower shell cavity and adaptive cavity are formed in the upper die 22 and the lower die 21 and are used for fixing the surface -mounting type packaging shell 3, and the surface -mounting type packaging shell 3 is fixed in batches, and the cushion layer 23 is designed to expose the metal ring 32 of the predetermined height, and when polishing in batches, the metal ring 32 is prevented from being polished excessively.

[0044] The lower shell cavity is equipped with a lower protective layer 211, and the upper shell cavity is equipped with an upper protective layer 221.

[0045] The lower protective layer 211 and the upper protective layer 221 are made of rubber.

[0046] The lower protective layer 211 and the upper protective layer 221 are designed to protect the shell 31, so that the shell 31 is prevented from being scratched when being fixed with the upper die 22 and the lower die 21.

[0047] The fixing position 1 comprises:

[0048] The frame body comprises a fixing plate 11 and a plurality of fixing columns 12 arranged at the bottom of the fixing plate 11.

[0049] The driving member is designed as two groups and is symmetrically arranged at the two sides of the fixing plate 11, each group comprises a fixing cylinder 13 connected with the fixing plate 11, a fixing frame 15 arranged at the output end of the fixing cylinder 13 and a fixing guide rod 14 arranged at the bottom of the two ends of the fixing frame 15 and penetrating through the fixing plate 11.

[0050] The fixing arm 17 is designed as a plurality of groups and is mounted on the fixing plate 11.

[0051] The fixing position 1 is designed to fix the upper die 22, the lower die 21 and the cushion layer 23, so that the surface -mounting type packaging shell 3 is fixed in the upper die 22 and the lower die 21, and the metal ring 32 of the predetermined height is exposed outside the cushion layer 23, and then the metal ring 32 is polished through subsequent steps, so that the solder particles remaining on the metal ring 32 do not affect the appearance inspection and the capping effect.

[0052] The fixing frame 15 is provided with a plurality of positioning columns 16;

[0053] A positioning hole 18 is formed on the fixed arm 17 .

[0054] The lower mold 21 , the upper mold 22 and the cushion layer 23 are provided with a plurality of through holes.

[0055] The positioning hole 18 and the through hole are adapted to the positioning post 16 .

[0056] By designing the positioning posts 16 and the positioning holes 18 as a through hole, misalignment is avoided when the upper mold 22, the lower mold 21 and the cushion layer 23 are fixed to each other.

[0057] The fixing position 1 of the present application can also be cancelled by opening threaded holes in the upper mold 22, the lower mold 21 and the cushion layer 23, and fixing the upper mold 22, the lower mold 21 and the cushion layer 23 to each other by bolts.

[0058] Description of the working principle: During operation, the surface mount package shell 3 is placed in the lower shell cavity of the lower mold 21, the lower mold 21 is placed on the fixing frame 15, and then the upper mold 22 and the cushion layer 23 of appropriate thickness are placed in sequence. When placed, the positioning is completed through the positioning column 16 and the through hole, and then the fixing cylinder 13 drives the fixing frame 15 to rise, thereby driving the lower mold 21, the upper mold 22, and the cushion layer 23 to move, and then the positioning column 16 passes through the positioning hole 18, so that the cushion layer 23 abuts against the fixed arm 17, completing the fixation of the module 2, and facilitating the subsequent grinding of the metal ring 32.

[0059] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, various equivalent transformations can be made to the technical solutions of the present invention, and these equivalent transformations all fall within the scope of protection of the present invention.

Claims

1. A fixed module for polishing a surface mount package shell, comprising: A fixing position (1), and a module (2) arranged on the fixing position (1) for placing a surface-mount package shell (3), wherein the surface-mount package shell (3) is composed of a shell (31) and a metal ring (32) welded to the shell (31); Characterized in that the module (2) comprises a lower module (21), an upper module (22), and a cushion layer (23) which are arranged in sequence; The lower mold (21) has multiple groups of lower shell cavities adapted to the shell (31); The upper die (22) is arranged above the lower die (21), and a plurality of matching cavities penetrating the upper die (22) are formed in the upper die (22), wherein the matching cavities include an upper shell cavity matching the shell (31) and a ring cavity matching the metal ring (32); The cushion layer (23) is arranged above the upper mold (22), the cushion layer (23) has a predetermined height, and a plurality of cavities adapted to the metal rings (32) are opened in the cushion layer (23), the metal rings (32) pass through the ring cavities and the cavities, and extend to a predetermined height outside the cushion layer (23).

2. The fixing module for polishing a surface mount package shell according to claim 1, characterized in that: A lower protective layer (211) is provided in the lower shell cavity, and an upper protective layer (221) is provided in the upper shell cavity; The lower protective layer (211) and the upper protective layer (221) are made of rubber.

3. The fixing module for polishing a surface mount package shell according to claim 1, characterized in that: The fixed position (1) comprises: The frame comprises a fixing plate (11) and a plurality of fixing columns (12) arranged at the bottom of the fixing plate (11); Two groups of driving members are designed and symmetrically arranged on both sides of the fixed plate (11), each group including a fixed cylinder (13) connected to the fixed plate (11), a fixed frame (15) arranged at the output end of the fixed cylinder (13), and a fixed guide rod (14) arranged at the bottom of both ends of the fixed frame (15) and passing through the fixed plate (11); The fixed arms (17) are designed in multiple groups and are mounted on the fixed plate (11).

4. The fixing module for polishing a surface mount package shell according to claim 3, characterized in that: The fixing frame (15) is provided with multiple groups of positioning columns (16); A positioning hole (18) is formed on the fixed arm (17).

5. The fixing module for polishing a surface mount package shell according to claim 3, wherein: The lower mold (21), the upper mold (22), and the cushion layer (23) are provided with multiple groups of through holes.

6. The fixing module for polishing a surface mount package shell according to claim 4, characterized in that: The positioning hole (18) and the through hole are adapted to the positioning column (16).

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